MAX220/MAX232/MAX232A

Size: px
Start display at page:

Download "MAX220/MAX232/MAX232A"

Transcription

1 -Powered, Multichannel General Description The MAX0 MAX family of line drivers/receivers is intended for all EIA/TIA-E and V./V. communications interfaces, particularly applications where ±V is not available. The MAX, MAX, MAX, and MAX/MAX/ MAX use no external components and are recommended for applications where printed circuit board space is critical. The MAX0-MAX are offered in different packages with temperatures from 0 to 0 C up to - C to C. See ordering information table at the end of the data sheet for all package and temperature options. Applications Interface Translation Multidrop RS- Networks Portable Diagnostics Equipment Benefits and Features Saves Board Space Integrated Charge Pump Circuitry Eliminates the Need for a Bipolar ±V Supply Enables Single Supply Operation from Supply Integrated Capacitors (MAX, MAX, MAX, MAX-MAX) Saves Power for Reduced Power Requirements µw Shutdown Mode Ordering Information and Selection Table appears at end of data sheet. AutoShutdown and UCSP are trademarks of Maxim Integrated Products, Inc. MAX0/MAX/MAXA Pin Configuration and Typical Operating Circuit MAX0 MAX MAXA TOUT RIN ROUT TIN TIN ROUT C C INPUT C C- TOUT RIN C V CC V TO V VOLTAGE DOUBLER C V TO -V -V C- VOLTAGE INVERTER C TIN TOUT RS- TIN TOUT C DIP/SO ROUT RIN DEVICE MAX0 MAX MAXA CAPACITANCE (μf) C C C C C ROUT RIN RS- -; Rev ; /

2 -Powered, Multichannel Absolute Maximum Ratings MAX0//A/A// (Voltages referenced to.)...-0.v to V (Note )...( - 0.V) to V (Note )...0.V to -V Input Voltages TIN...-0.V to ( - 0.V) RIN (Except MAX0)...±0V RIN (MAX0)...±V TOUT (Except MAX0) (Note )...±V TOUT (MAX0)...±.V Output Voltages TOUT...±V ROUT...-0.V to ( 0.V) Driver/Receiver Output Short Circuited to...continuous Continuous Power Dissipation (T A = 0 C) -Pin Plastic DIP (derate.mw/ C above 0 C)..mW -Pin Plastic DIP (derate.mw/ C above 0 C)..mW 0-Pin Plastic DIP (derate.00mw/ C above 0 C)..0mW Note : For the MAX0, and can have a maximum magnitude of V, but their absolute difference cannot exceed V. Note : Input voltage measured with TOUT in high-impedance state, V SHDN or = 0V. Stresses beyond those listed under Absolute Maximum Ratings may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability. Electrical Characteristics MAX0//A/A// ( = ±%, C C = 0.µF MAX0, C = 0.0µF, C C = 0.µF, T A = T MIN to T MAX unless otherwise noted.) (Note ) RS- TRANSMITTERS -Pin Narrow SO (derate.0mw/ C above 0 C)...mW -Pin Wide SO (derate.mw/ C above 0 C)...mW -Pin Wide SO (derate.mw/ C above 0 C)...mW 0-Pin Wide SO (derate.00mw/ C above 0 C)...00mW 0-Pin SSOP (derate.00mw/ C above 0 C)...0mW -Pin CERDIP (derate.00mw/ C above 0 C)...00mW -Pin CERDIP (derate.mw/ C above 0 C)...mW Operating Temperature Ranges MAX AC, MAX C...0 C to 0 C MAX AE, MAX E...-0 C to C MAX AM, MAX M...- C to C Storage Temperature Range...- C to 0 C Lead Temperature (soldering, s)...00 C Soldering Temperature (reflow) 0 PDIP (P0M)... C All other lead(pb)-free packages...0 C All other packages containing lead(pb)...0 C PARAMETER CONDITIONS MIN TYP MAX UNITS Output Voltage Swing All transmitter outputs loaded with k to ± ± V Input Logic-Low Voltage. 0. V Input Logic-High Voltage Logic Pullup/lnput Current Output Leakage Current All devices except MAX0. MAX0: =.0V. All except MAX0, normal operation 0 V SHDN = 0V, MAX/MAX, shutdown, MAX0 =.V, V SHDN = 0V, V OUT = ±V, MAX/MAX = V SHDN = 0V ±0.0 ± ±0.0 ± V OUT = ±V ±0.0 ± MAX0, V OUT = ±V ± Data Rate 00 kbps Transmitter Output Resistance = = = 0V, V OUT = ±V 00 M Output Short-Circuit Current RS- RECEIVERS RS- Input Voltage Operating Range V OUT = 0V RS- Input Threshold Low = RS- Input Threshold High = V OUT = 0V ± ± MAX0 ±0 ±0 MAX0 ± All except MAX RIN 0.. MAX RIN (Note ) - All except MAX RIN.. MAX RIN (Note ) V μa μa ma V V V Maxim Integrated

3 -Powered, Multichannel Electrical Characteristics MAX0//A/A// (continued) ( = ±%, C C = 0.µF MAX0, C = 0.0µF, C C = 0.µF, T A = T MIN to T MAX unless otherwise noted.) (Note ) RS- Input Hysteresis RS- Input Resistance PARAMETER CONDITIONS MIN TYP MAX UNITS Output Voltage Low All except MAX0/MAX, =, no hysteresis in shutdown MAX0 0. MAX T A = C (MAX0) I OUT =.ma I OUT =.ma (MAX0) 0. Output Voltage High I OUT = -.0mA V Output Short-Circuit Current Output Leakage Current Sourcing V OUT = V - - Sinking V OUT = 0 V SHDN = or V EN = (V SHDN = 0V for MAX), 0V V OUT ±0.0 ± μa EN Input Threshold Low MAX. 0. V EN Input Threshold High MAX.0. V Supply Voltage Range.. V Supply Current (V SHDN = ), Figures,,, Shutdown Supply Current No load k load both inputs MAX/ MAX MAX0 0. MAX/MAXA/MAXA/ MAX/MAX MAX0 MAX/MAXA/MAXA/ MAX/MAX T A = C 0. T A = 0 C to 0 C 0 T A = -0 C to C 0 T A = - C to C 0 SHDN Input Leakage Current MAX/MAX ± μa SHDN Threshold Low MAX/MAX. 0. V SHDN Threshold High MAX/MAX.0. V Transition Slew Rate Transmitter Propagation Delay TLL to RS- (Normal Operation) C L = 0pF to 00pF, R L = k to k, =, T A = C, measured from V to -V or -V to V t PHLT, Figure t PLHT, Figure MAX/MAXA/ MAX/MAX/MAX 0 MAX MAX/MAXA/ MAX/MAX/MAX.. MAX0 MAX/MAXA/ MAX/MAX/MAX.. MAX0 V k V ma ma μa V/μs μs Maxim Integrated

4 -Powered, Multichannel Electrical Characteristics MAX0//A/A// (continued) ( = ±%, C C = 0.µF MAX0, C = 0.0µF, C C = 0.µF, T A = T MIN to T MAX unless otherwise noted.) (Note ) PARAMETER CONDITIONS MIN TYP MAX UNITS Receiver Propagation Delay RS- to TLL (Normal Operation) t PHLR, Figure t PLHR, Figure MAX/MAXA/MAX/ MAX/MAX 0. MAX0 0. MAX/MAXA/MAX/ MAX/MAX 0. MAX0 0. Receiver Propagation Delay RS- to t PHLS, Figure MAX 0. TLL (Shutdown) t PHLS, Figure MAX. μs Receiver-Output Enable Time t ER MAX, Figure 00 ns Receiver-Output Disable Time t DR MAX, Figure 0 00 ns Transmitter-Output Enable Time (SHDN Goes High) Transmitter-Output Disable Time (SHDN Goes Low) Transmitter to - Propagation Delay Difference (Normal Operation) t ET t DT MAX/MAX, 0.μF caps (includes charge-pump start-up), Figure MAX/MAX, 0.μF caps, Figure t PHLT - t PLHT MAX/MAXA/MAX/ MAX/MAX 00 MAX0 000 μs 0 μs 00 ns ns Receiver to - Propagation Delay Difference (Normal Operation) t PHLR - t PLHR MAX/MAXA/MAX/ MAX/MAX 0 MAX0 ns Note : All units are production tested at hot. Specifications over temperature are guaranteed by design. Note : MAX ROUT is guaranteed to be low when RIN 0V or is unconnected. Typical Operating Characteristics MAX0/MAX/MAXA/MAXA/MAX/MAX OUTPUT VOLTAGE (V) OUTPUT VOLTAGE vs. LOAD CURRENT EITHER OR LOADED = NO LOAD ON TRANSMITTER (EXCEPT MAX0, MAXA) LOADED, NO LOAD ON 0.μF μf 0.μF μf LOADED, NO LOAD ON 0 0 LOAD CURRENT (ma) MAX0-0 OUTPUT CURRENT (ma) AVAILABLE OUTPUT CURRENT vs. DATA RATE ALL CAPS μf ALL CAPS 0.μF OUTPUT LOAD CURRENT FLOWS FROM TO =.V =.V DATA RATE (kb/s) MAX0-0, VOLTAGE (V) V 0V 0V -V MAX/MAX ON-TIME EXITING SHUTDOWN SHDN 0.μF CAPS μf CAPS μf CAPS 0.μF CAPS 00μs/div MAX0-0 Maxim Integrated

5 -Powered, Multichannel Absolute Maximum Ratings MAX/MAX0 MAX (Voltages referenced to.)...-0.v to V...( - 0.V) to V...0.V to -V Input Voltages TIN...-0.V to ( 0.V) RIN...±0V Output Voltages TOUT...( 0.V) to ( - 0.V) ROUT...-0.V to ( 0.V) Short-Circuit Duration, TOUT to...continuous Continuous Power Dissipation (T A = 0 C) -Pin Plastic DIP (derate.00mw/ C above 0 C)...00mW -Pin Plastic DIP (derate.mw/ C above 0 C)...mW 0-Pin Plastic DIP (derate.mw/ C above 0 C)...mW -Pin Narrow Plastic DIP (derate.mw/ C above 0 C)...0W -Pin Plastic DIP (derate.0mw/ C above 0 C)...00mW -Pin Wide SO (derate.mw/ C above 0 C)...mW 0-Pin Wide SO (derate.00mw/ C above 0 C)...00mW -Pin Wide SO (derate.mw/ C above 0 C)...mW -Pin Wide SO (derate.0mw/ C above 0 C)...W -Pin Plastic FP (derate.mw/ C above 0 C)...mW -Pin CERDIP (derate.0mw/ C above 0 C)...mW -Pin CERDIP (derate.00mw/ C above 0 C)...00mW 0-Pin CERDIP (derate.mw/ C above 0 C)...mW -Pin Narrow CERDIP (derate.0mw/ C above 0 C)...W -Pin Sidebraze (derate 0.0mW/ C above 0 C)...W -Pin SSOP (derate.mw/ C above 0 C)...mW Operating Temperature Ranges MAX C...0 C to 0 C MAX E...-0 C to C MAX M...- C to C Storage Temperature Range...- C to 0 C Lead Temperature (soldering, s)...00 C Soldering Temperature (reflow) 0 PDIP (P0M)... C PDIP (PM-)... C All other lead(pb)-free packages...0 C All other packages containing lead(pb)...0 C Stresses beyond those listed under Absolute Maximum Ratings may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability. Electrical Characteristics MAX/MAX0 MAX (MAX/0//////0/, = ±%; MAX/MAX, = ±% C C =.0µF; MAX/MAX, = ±%; =.V to.v; T A = T MIN to T MAX ; unless otherwise noted.) (Note ) PARAMETER CONDITIONS MIN TYP MAX UNITS Output Voltage Swing All transmitter outputs loaded with kω to ground ±.0 ±. V MAX/ Supply Current No load, T A = C MAX/0/ /0/ ma MAX/ 0. Supply Current MAX. MAX ma Shutdown Supply Current T A = C MAX 0 MAX0///0/ µa Input Logic-Low Voltage TIN, EN, SHDN (MAX); EN, SHDN (MAX0/ ) 0. V TIN.0 Input Logic-High Voltage EN, SHDN (MAX); V. EN, SHDN (MAX0///0/) Logic Pullup Current V TIN =0V. 00 µa Receiver Input Voltage Operating Range -0 0 V Maxim Integrated

6 -Powered, Multichannel Electrical Characteristics MAX/MAX0 MAX (continued) (MAX/0//////0/, = ±%; MAX/MAX, = ±% C C =.0µF; MAX/MAX, = ±%; =.V to.v; T A = T MIN to T MAX ; unless otherwise noted.) (Note ) PARAMETER CONDITIONS MIN TYP MAX UNITS RS- Input Logic-Low Voltage RS- Input Logic-High Voltage T A = C, = T A = C, = Normal operation V SHDN = (MAX) V SHDN = 0V (MAX//0/) Shutdown (MAX) V SHDN = 0V, V EN = (RIN, RIN) Normal operation V SHDN = V (MAX) V SHDN = 0V (MAX//0/) Shutdown (MAX) V SHDN = 0V, V EN = (RIN RIN) RS- Input Hysteresis =, no hysteresis in shutdown V RS- Input Resistance T A = C, = kω Output Voltage Low I OUT =.ma (MAX//, I OUT =.ma) 0. V Output Voltage High I OUT = -ma V Output Leakage Current Receiver Output Enable Time 0V R OUT ; V EN = 0V (MAX); V EN = (MAX ) Normal MAX 00 operation MAX///0/ 00 V V ±0.0 ± µa ns Receiver Output Disable Time Normal MAX 00 operation MAX///0/ 0 ns Propagation Delay Transition Region Slew Rate RS- IN to OUT, C L = 0pF Normal operation 0. V SHDN = 0V (MAX) MAX/MAX/MAX, T A = C, =, R L = kω to kω, C L = 0pF to 00pF, measured from V to -V or -V to V Transmitter Output Resistance = = = 0V, V OUT = ±V 00 Ω Transmitter Output Short-Circuit Current t PHLS t PLHS MAX/MAX0/MAX, T A = C, =, R L = kω to kω C L = 0pF to 00pF, measured from V to -V or -V to V µs V/µs ± ma ma Note : All units are production tested at hot except for the MAX0, which is production tested at T A = C. Specifications over temperature are guaranteed by design. Maxim Integrated

7 -Powered, Multichannel Typical Operating Characteristics MAX/MAX0 MAX VOH (V) TRANSMITTER OUTPUT VOLTAGE (V OH ) vs. TRANSMITTER LOADED TRANSMITTERS LOADED TRANSMITTERS LOADED..0. (V) TRANS- MITTERS LOADED T A = C C C = μf TRANSMITTER LOADS = kω 00pF MAX0-0 VOH (V) TRANSMITTER OUTPUT VOLTAGE (V OH ) vs. LOAD CAPACITANCE AT DIFFERENT DATA RATES 0kb/s 0kb/s 0kb/s T A = C = TRANSMITTERS LOADED R L = kω C C = μf LOAD CAPACITANCE (pf) MAX0-0 SLEW RATE (V/μs) TRANSMITTER SLEW RATE vs. LOAD CAPACITANCE TRANSMITTER LOADED TRANSMITTERS LOADED TRANSMITTERS LOADED T A = C = LOADED, R L = kω C C = μf TRANSMITTERS LOADED LOAD CAPACITANCE (pf) MAX0-0 VOL (V) TRANS- MITTER LOADED TRANS- MITTERS LOADED TRANSMITTER OUTPUT VOLTAGE (V OL ) vs. TRANS- MITTERS LOADED TRANS- MITTERS LOADED..0. (V) T A = C C C = μf TRANSMITTER LOADS = kω 00pF MAX0-0 VOL (V) TRANSMITTER OUTPUT VOLTAGE (V OL ) vs. LOAD CAPACITANCE AT DIFFERENT DATA RATES T A = C = TRANSMITTERS LOADED R L = kω C C = μf 0kb/s 0kb/s 0kb/s LOAD CAPACITANCE (pf) MAX0-0, (V) TRANSMITTER OUTPUT VOLTAGE (, ) vs. LOAD CURRENT AND EQUALLY LOADED T A = C = C C = μf LOADED, NO LOAD ON LOADED, NO LOAD ON ALL TRANSMITTERS UNLOADED CURRENT (ma) MAX0-0, WHEN EXITING SHUTDOWN (μf CAPACITORS) MAX0- O V SHDN * 00ms/div *SHUTDOWN POLARITY IS REVERSED FOR NON MAX PARTS Maxim Integrated

8 -Powered, Multichannel Absolute Maximum Ratings MAX/MAX MAX (Voltages referenced to.) Supply Voltage ( )...-0.V to V Input Voltages TIN ENA, ENB, ENR, ENT, ENRA, ENRB, ENTA, ENTB...-0.V to ( 0.V) RIN...±V TOUT (Note )...±V ROUT...-0.V to ( 0.V) Short Circuit Duration (one output at a time) TOUT to...continuous ROUT to...continuous Stresses beyond those listed under Absolute Maximum Ratings may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability. Electrical Characteristics MAX/MAX MAX (MAX, =.0V ±%; MAX MAX, =.0V ±%, external capacitors C C = µf; T A = T MIN to T MAX ; unless otherwise noted.) (Note ) PARAMETER RS- TRANSMITTERS Input Logic-Low Voltage Input Logic-High Voltage Data Rate Output Voltage Swing Output Leakage Current (Shutdown) Transmitter Output Resistance Output Short-Circuit Current RS- RECEIVERS RS- Input Voltage Operating Range RS- Input Logic-Low Voltage RS- Input Logic-High Voltage RS- Input Hysteresis RS- Input Resistance Output Voltage Low Output Voltage High Output Short-Circuit Current Output Leakage Current Normal operation Tables a d Shutdown Tables a d, normal operation All transmitter outputs loaded with kω to V ENA, V ENB, V ENT, V ENTA, V ENTB =, V OUT = ±V Tables a d = 0V, V OUT = ±V = = = 0V, V OUT = ±V (Note ) V OUT = 0V = = = I OUT =.ma I OUT = -.0mA Sourcing V OUT = V Sinking V OUT = Normal operation, outputs disabled, Tables a d, 0V V OUT, V ENR_ = Continuous Power Dissipation (T A = 0 C) -Pin Wide SO (derate.0mw/ C above 0 C)...W 0-Pin Plastic DIP (derate.mw/ C above 0 C)...mW -Pin PLCC (derate.mw/ C above 0 C)...0W Operating Temperature Ranges MAXC, MAX_C...0 C to 0 C MAXE, MAX_E...-0 C to C Storage Temperature Range...- C to 0 C Lead Temperature (soldering,s))...00 C Soldering Temperature (reflow) 0 PDIP (P0M-)... C All other lead(pb)-free packages...0 C All other packages containing lead(pb)...0 C Note : Input voltage measured with transmitter output in a high-impedance state, shutdown, or = 0V. Logic Pullup/lnput Current CONDITIONS MIN TYP MAX UNITS. 0. V. V 0 ±0.0 ± µa 0 kbps ± ±. V 00 M ± ±0 ±0.0 ± ±0.0 ± ± ±0.0 ±0. µa Ω ma V V V V kω V V ma µa Maxim Integrated

9 -Powered, Multichannel Electrical Characteristics MAX/MAX MAX (continued) (MAX, =.0V ±%; MAX MAX, =.0V ±%, external capacitors C C = µf; T A = T MIN to T MAX ; unless otherwise noted.) (Note ) PARAMETER POWER SUPPLY AND CONTROL LOGIC Supply Voltage Range.... MAX 0 No load Supply Current MAX MAX 0 ma (Normal Operation) kω loads on MAX 0 all outputs MAX MAX T A = C Shutdown Supply Current µa T A = T MIN to T MAX 0 Leakage current ± µa Control Input Logic-low voltage. 0. V Logic-high voltage.. AC CHARACTERISTICS Transition Slew Rate CONDITIONS MAX MAX MAX C L = 0pF to 00pF, R L = kω to kω, =, T A = C, measured from V to -V or -V to V MIN TYP MAX 0 UNITS V V/µs Transmitter Propagation Delay TLL to RS- (Normal Operation) Receiver Propagation Delay TLL to RS- (Normal Operation) Receiver Propagation Delay TLL to RS- (Low-Power Mode) t PHLT, Figure.. t PLHT, Figure.. t PHLR, Figure 0.. t PLHR, Figure 0.. t PHLS, Figure 0. t PLHS, Figure.0 µs µs µs Transmitter to - Propagation Delay Difference (Normal Operation) t PHLT - t PLHT 0 ns Receiver to - Propagation Delay Difference (Normal Operation) t PHLR - t PLHR 0 ns Receiver-Output Enable Time t ER, Figure 0 00 ns Receiver-Output Disable Time t DR, Figure 0 00 ns Transmitter Enable Time t ET MAX MAX (excludes charge-pump startup) MAX/MAX MAX (includes charge-pump startup) Transmitter Disable Time t DT, Figure 0 ns Note : All units production tested at hot. Specifications over temperature are guaranteed by design. Note : The 00Ω minimum specification complies with EIA/TIA-E, but the actual resistance when in shutdown mode or = 0V is MΩ as is implied by the leakage specification. µs ms Maxim Integrated

10 -Powered, Multichannel Typical Operating Characteristics MAX/MAX MAX TRANSMITTER SLEW RATE (V/μs) TRANSMITTER SLEW RATE vs. LOAD CAPACITANCE EXTERNAL POWER SUPPLY μf CAPACITORS = 0kb/s DATA RATE TRANSMITTERS LOADED WITH kω 0 LOAD CAPACITANCE (nf) MAX0- OUTPUT VOLTAGE (V) OUTPUT VOLTAGE vs. LOAD CURRENT FOR AND AND LOADED = EXTERNAL CHARGE PUMP μf CAPACITORS TRANSMITTERS DRIVING AND 000pF AT 0kb/s AND LOADED EITHER OR LOADED LOADED LOADED LOAD CURRENT (ma) MAX0-, (V) TRANSMITTER OUTPUT VOLTAGE (, ) vs. LOAD CAPACITANCE AT DIFFERENT DATA RATES = WITH ALL TRANSMITTERS DRIVEN LOADED WITH kb/s 0kb/s 00kb/s ALL CAPACITIORS μf 0 LOAD CAPACITANCE (nf) 0kb/s 0kb/s 0kb/s MAX0- Maxim Integrated

11 -Powered, Multichannel Test Circuits/Timing Diagrams V V INPUT 0V* 0% 0% INPUT 0V OUTPUT 0% 0% OUTPUT 0V t PHLR t PHLS t PLHR t PLHS t PLHT t PHLT *EXCEPT FOR R ON THE MAX WHERE -V IS USED. Figure. Transmitter Propagation-Delay Timing Figure. Receiver Propagation-Delay Timing EN R X IN a) TEST CIRCUIT EN INPUT R X V R X OUT kω 0pF 0V - V EN SHDN V 0V OUTPUT DISABLE TIME (t DT ) OUTPUT ENABLE TIME (t ER ) 0V RECEIVER.V 0.V -V a) TIMING DIAGRAM b) ENABLE TIMING EN INPUT 0V V EN OR 0 T X V OH OUTPUT DISABLE TIME (t DR ) V OH - 0.V kω 0pF RECEIVER V OL V OL 0.V - V b) TEST CIRCUIT c) DISABLE TIMING Figure. Receiver-Output Enable and Disable Timing Figure. Transmitter-Output Disable Timing Maxim Integrated

12 -Powered, Multichannel Control Pin Configuration Tables Table a. MAX Control Pin Configurations ENT ENR OPERATION STATUS TRANSMITTERS RECEIVERS 0 0 Normal Operation All Active All Active 0 Normal Operation All Active All High-Z 0 Shutdown All High-Z All Low-Power Receive Mode Shutdown All High-Z All High-Z Table b. MAX Control Pin Configurations ENT ENR OPERATION STATUS TRANSMITTERS RECEIVERS TA TA TB TB RA RA RB RB 0 0 Normal Operation All Active All Active All Active All Active 0 Normal Operation All Active All Active 0 Shutdown All High-Z All High-Z Shutdown All High-Z All High-Z RA RA High-Z, RA Active All Low-Power Receive Mode RA RA High-Z, RA Low-Power Receive Mode RB RB High-Z, RB Active All Low-Power Receive Mode RB RB High-Z, RB Low-Power Receive Mode Table c. MAX Control Pin Configurations ENA ENB OPERATION STATUS TRANSMITTERS RECEIVERS TA TA TB TB RA RA RB RB 0 0 Normal Operation All Active All Active All Active All Active 0 Normal Operation All Active All High-Z All Active RB RB High-Z, RB Active 0 Shutdown All High-Z All Active Shutdown All High-Z All High-Z RA RA High-Z, RA Active RA RA High-Z, RA Low-Power Receive Mode All Active RB RB High-Z, RA Low-Power Receive Mode Maxim Integrated

13 -Powered, Multichannel Table d. MAX/MAX/MAX Control Pin Configurations ENTA ENTB ENRA ENRB OPERATION STATUS TRANSMITTERS RECEIVERS MAX TA TA TB TB RA RA RB RB MAX TA TA TB TB RA RA RB RB MAX TA TA TB TB RA RA RB RB Normal Operation All Active All Active All Active All Active Normal Operation All Active All Active All Active All High-Z, except RB stays active on MAX Normal Operation All Active All Active All High-Z All Active 0 0 Normal Operation All Active All Active All High-Z All High-Z, except RB stays active on MAX Normal Operation All Active All High-Z All Active All Active 0 0 Normal Operation All Active All High-Z All Active All High-Z, except RB stays active on MAX 0 0 Normal Operation All Active All High-Z All High-Z All Active 0 Normal Operation All Active All High-Z All High-Z All High-Z, except RB stays active on MAX Normal Operation All High-Z All Active All Active All Active 0 0 Normal Operation All High-Z All Active All Active All High-Z, except RB stays active on MAX 0 0 Normal Operation All High-Z All Active All High-Z All Active 0 Normal Operation All High-Z All Active All High-Z All High-Z, except RB stays active on MAX 0 0 Shutdown All High-Z All High-Z Low-Power Receive Mode Low-Power Receive Mode 0 Shutdown All High-Z All High-Z Low-Power Receive Mode All High-Z, except RB stays active on MAX 0 Shutdown All High-Z All High-Z All High-Z Low-Power Receive Mode Shutdown All High-Z All High-Z All High-Z All High-Z, except RB stays active on MAX Maxim Integrated

14 -Powered, Multichannel Detailed Description The MAX0 MAX contain four sections: dual charge-pump DC-DC voltage converters, RS- drivers, RS- receivers, and receiver and transmitter enable control inputs. Dual Charge-Pump Voltage Converter The MAX0 MAX have two internal charge-pumps that convert to ±V (unloaded) for RS- driver operation. The first converter uses capacitor C to double the input to V on C at the output. The second converter uses capacitor C to invert V to -V on C at the output. A small amount of power may be drawn from the V () and -V () outputs to power external circuitry (see the Typical Operating Characteristics section), except on the MAX and MAX MAX, where these pins are not available. and are not regulated, so the output voltage drops with increasing load current. Do not load and to a point that violates the minimum ±V EIA/TIA-E driver output voltage when sourcing current from and to external circuitry. When using the shutdown feature in the MAX, MAX, MAX0, MAX, MAX, MAX0, MAX, and MAX MAX, avoid using and to power external circuitry. When these parts are shut down, falls to 0V, and falls to. For applications where a V external supply is applied to the pin (instead of using the internal charge pump to generate V), the C capacitor must not be installed and the SHDN pin must be connected to VCC. This is because is internally connected to VCC in shutdown mode. RS- Drivers The typical driver output voltage swing is ±V when loaded with a nominal RS- receiver and =. Output swing is guaranteed to meet the EIA/TIA- E and V. specification, which calls for ±V minimum driver output levels under worst-case conditions. These include a minimum kω load, VCC =.V, and maximum operating temperature. Unloaded driver output voltage ranges from ( -.V) to ( 0.V). Input thresholds are both TTL and CMOS compatible. The inputs of unused drivers can be left unconnected since input pullup resistors to VCC are built in (except for the MAX0). The pullup resistors force the outputs of unused drivers low because all drivers invert. The internal input pullup resistors typically source µa, except in shutdown mode where the pullups are disabled. Driver outputs turn off and enter a high-impedance state where leakage current is typically microamperes (maximum µa) when in shutdown mode, in three-state mode, or when device power is removed. Outputs can be driven to ±V. The powersupply current typically drops to µa in shutdown mode. The MAX0 does not have pullup resistors to force the outputs of the unused drivers low. Connect unused inputs to or. The MAX has a receiver three-state control line, and the MAX, MAX, MAX, MAX, MAX0, and MAX have both a receiver three-state control line and a low-power shutdown control. Table shows the effects of the shutdown control and receiver threestate control on the receiver outputs. The receiver outputs are in a high-impedance, three-state mode whenever the three-state enable line is high (for the MAX/MAX/MAX/MAX MAX), and are also high-impedance whenever the shutdown control line is high. When in low-power shutdown mode, the driver outputs are turned off and their leakage current is less than µa with the driver output pulled to ground. The driver output leakage remains less than µa, even if the transmitter output is backdriven between 0V and ( V). Below -0.V, the transmitter is diode clamped to ground with kω series impedance. The transmitter is also zener clamped to approximately VCC V, with a series impedance of kω. The driver output slew rate is limited to less than 0V/µs as required by the EIA/TIA-E and V. specifications. Typical slew rates are V/µs unloaded and V/µs loaded with Ω and 00pF. RS- Receivers EIA/TIA-E and V. specifications define a voltage level greater than V as a logic 0, so all receivers invert. Input thresholds are set at 0.V and.v, so receivers respond to TTL level inputs as well as EIA/TIA-E and V. levels. Table. Three-State Control of Receivers PART SHDN SHDN EN EN(R) RECEIVERS MAX Low High High MAX MAX MAX MAX0 Low Low High X Low High Low High Low High X High Impedance Active High Impedance High Impedance Active High Impedance Active High Impedance Maxim Integrated

15 -Powered, Multichannel The receiver inputs withstand an input overvoltage up to ±V and provide input terminating resistors with nominal values. The receivers implement Type interpretation of the fault conditions of V. and EIA/TIA-E. The receiver input hysteresis is typically 0.V with a guaranteed minimum of 0.V. This produces clear output transitions with slow-moving input signals, even with moderate amounts of noise and ringing. The receiver propagation delay is typically 00ns and is independent of input swing direction. Low-Power Receive Mode The low-power receive mode feature of the MAX, MAX, and MAX MAX puts the IC into shutdown mode but still allows it to receive information. This is important for applications where systems are periodically awakened to look for activity. Using low-power receive mode, the system can still receive a signal that will activate it on command and prepare it for communication at faster data rates. This operation conserves system power. Negative Threshold MAX The MAX is pin compatible with the MAXA, differing only in that RS- cable fault protection is removed on one of the two receiver inputs. This means that control lines such as CTS and RTS can either be driven or left unconnected without interrupting communication. Different cables are not needed to interface with different pieces of equipment. The input threshold of the receiver without cable fault protection is -0.V rather than.v. Its output goes positive only if the input is connected to a control line that is actively driven negative. If not driven, it defaults to the 0 or OK to send state. Normally the MAX s other receiver (.V threshold) is used for the data line (TD or RD) while the negative threshold receiver is connected to the control line (DTR DTS CTS RTS, etc.). Other members of the RS- family implement the optional cable fault protection as specified by EIA/TIA- E specifications. This means a receiver output goes high whenever its input is driven negative left unconnected or shorted to ground. The high output tells the serial communications IC to stop sending data. To avoid this the control lines must either be driven or connected with jumpers to an appropriate positive voltage level. Shutdown MAX MAX On the MAX MAX MAX MAX0 and MAX all receivers are disabled during shutdown. On the MAX and MAX two receivers continue to operate in a reduced power mode when the chip is in shutdown. Under these conditions the propagation delay increases to about.µs for a high-to-low input transition. When in shutdown, the receiver acts as a CMOS inverter with no hysteresis. The MAX and MAX also have a receiver output enable input (EN for the MAX and EN for the MAX) that allows receiver output control independent of SHDN (SHDN for MAX). With all other devices SHDN (SHDN for MAX) also disables the receiver outputs. The MAX provides five transmitters and five receivers while the MAX provides ten receivers and eight transmitters. Both devices have separate receiver and transmitter-enable controls. The charge pumps turn off and the devices shut down when a logic high is applied to the ENT input. In this state, the supply current drops to less than µa and the receivers continue to operate in a low-power receive mode. Driver outputs enter a high-impedance state (three-state mode). On the MAX all five receivers are controlled by the ENR input. On the MAX eight of the receiver outputs are controlled by the ENR input while the remaining two receivers (RA and RB) are always active. RA RA and RB RB are put in a three-state mode when ENR is a logic high. Receiver and Transmitter Enable Control Inputs The MAX and MAX MAX feature transmitter and receiver enable controls. The receivers have three modes of operation: full-speed receive (normal active) three-state (disabled) and lowpower receive (enabled receivers continue to function at lower data rates). The receiver enable inputs control the full-speed receive and three-state modes. The transmitters have two modes of operation: full-speed transmit (normal active) and three-state (disabled). The transmitter enable inputs also control the shutdown mode. The device enters shutdown mode when all transmitters are disabled. Enabled receivers function in the low-power receive mode when in shutdown. Maxim Integrated

16 -Powered, Multichannel Tables a d define the control states. The MAX has no control pins and is not included in these tables. The MAX has ten receivers and eight drivers with two control pins, each controlling one side of the device. A logic high at the A-side control input (ENA) causes the four A-side receivers and drivers to go into a three-state mode. Similarly, the B-side control input (ENB) causes the four B-side drivers and receivers to go into a three-state mode. As in the MAX, one A- side and one B-side receiver (RA and RB) remain active at all times. The entire device is put into shutdown mode when both the A and B sides are disabled (ENA = ENB = ). The MAX provides nine receivers and eight drivers with four control pins. The ENRA and ENRB receiver enable inputs each control four receiver outputs. The ENTA and ENTB transmitter enable inputs each control four drivers. The ninth receiver (RB) is always active. The device enters shutdown mode with a logic high on both ENTA and ENTB. The MAX provides eight receivers and eight drivers with four control pins. The ENRA and ENRB receiver enable inputs each control four receiver outputs. The ENTA and ENTB transmitter enable inputs control four drivers each. This part does not have an always-active receiver. The device enters shutdown mode and transmitters go into a three-state mode with a logic high on both ENTA and ENTB. The MAX provides ten receivers and six drivers with four control pins. The ENRA and ENRB receiver enable inputs each control five receiver outputs. The ENTA and ENTB transmitter enable inputs control three drivers each. There is no always-active receiver. The device enters shutdown mode and transmitters go into a three-state mode with a logic high on both ENTA and ENTB. In shutdown mode, active receivers operate in a low-power receive mode at data rates up to 0kb/s. Applications Information Figures through show pin configurations and typical operating circuits. In applications that are sensitive to power-supply noise, VCC should be decoupled to ground with a capacitor of the same value as C and C connected as close as possible to the device. Maxim Integrated

17 -Powered, Multichannel MAX0 MAX MAXA TOUT RIN ROUT TIN TIN ROUT C C INPUT C C- TOUT RIN C V CC V TO V VOLTAGE DOUBLER C V TO -V -V C- VOLTAGE INVERTER C TIN TOUT RS- TIN TOUT C DIP/SO ROUT RIN DEVICE MAX0 MAX MAXA CAPACITANCE (μf) C C C C C ROUT RIN RS- Figure. MAX0/MAX/MAXA Pin Configuration and Typical Operating Circuit INPUT C ALL CAPACITORS = 0.μF C MAX MAX SHDN TOUT RIN ROUT TIN MAX MAX 0 SHDN TOUT RIN ROUT C C () EN C C- () EN C C- TOUT VCC TO V V VOLTAGE DOUBLER C V TO -V -V C- VOLTAGE INVERTER C TIN TIN (EXCEPT MAX0) TOUT (EXCEPT MAX0) TOUT RS- TOUT RIN TIN ROUT DIP/SO RIN ROUT SSOP TIN TIN ROUT ROUT RIN RIN RS- ( ) ARE FOR MAX ONLY. PIN NUMBERS IN TYPICAL OPERATING CIRCUIT ARE FOR DIP/SO PACKAGES ONLY. () EN SHDN Figure. MAX/MAX Pin Configurations and Typical Operating Circuit Maxim Integrated

18 -Powered, Multichannel 0.μF ENR ENR TIN TIN ROUT ROUT ROUT RIN RIN RIN MAX 0 ENT TIN TIN TIN ROUT ROUT RIN RIN TIN TIN TIN TIN TIN TOUT TOUT TOUT TOUT TOUT TOUT TOUT TOUT TOUT ENT TOUT TOUT TOUT ROUT RIN SO ROUT RIN MAX FUNCTIONAL DESCRIPTION RECEIVERS TRANSMITTERS CONTROL PINS RECEIVER ENABLE (ENR) TRANSMITTER ENABLE (ENT) ROUT ROUT ROUT RIN RIN RIN 0 PINS (ENR,,, TOUT) ARE INTERNALLY CONNECTED. CONNECT EITHER OR BOTH EXTERNALLY. TOUT IS A SINGLE DRIVER. ENR ENR Figure. MAX Pin Configuration and Typical Operating Circuit Maxim Integrated

19 -Powered, Multichannel INPUT TOUT TOUT TOUT RIN ROUT TIN TIN ROUT RIN MAX MAX 0 TOUT RIN ROUT SHDN (SHDN) EN (EN) RIN* ROUT* TIN TIN C C- TIN TOUT T TIN TOUT T TO V VOLTAGE DOUBLER V TO -V VOLTAGE INVERTER 0 TIN T TOUT TIN T TOUT RS- ROUT* RIN* ROUT R RIN C- Wide SO/ SSOP C LOGIC ROUT R RIN ROUT R RIN RS- ROUT R RIN *R AND R IN MAX REMAIN ACTIVE IN SHUTDOWN. NOTE: PIN LABELS IN ( ) ARE FOR MAX. ROUT R RIN SHDN EN (EN) (SHDN) Figure. MAX/MAX Pin Configuration and Typical Operating Circuit Maxim Integrated

20 -Powered, Multichannel INPUT MAX0 DIP/SO 0 x TOUT TIN SHDN TOUT TIN TIN C- C TOUT TOUT TOUT TIN TIN C C- TIN TIN TIN TIN TIN VCC TO V VOLTAGE DOUBLER V TO -V VOLTAGE INVERTER T T T T T TOUT TOUT TOUT TOUT TOUT 0 RS- SHDN Figure. MAX0 Pin Configuration and Typical Operating Circuit INPUT.V TO V C C- TOUT RIN ROUT TIN C MAX TOUT RIN ROUT TIN C- TOUT RIN ROUT TIN DIP MAX SO TOUT RIN ROUT TIN () V TO -V VOLTAGE CONVERTER () () TIN TOUT T TIN TOUT T () () ROUT RIN R ROUT R RIN () C RS- RS- PIN NUMBERS IN ( ) ARE FOR SO PACKAGE. () Figure. MAX Pin Configurations and Typical Operating Circuit Maxim Integrated 0

ICL232. +5V Powered, Dual RS-232 Transmitter/Receiver. Description. Features. Ordering Information. Applications. Functional Diagram.

ICL232. +5V Powered, Dual RS-232 Transmitter/Receiver. Description. Features. Ordering Information. Applications. Functional Diagram. ICL August V Powered, Dual RS Transmitter/Receiver Features Meets All RSC and V. Specifications Requires Only Single V Power Supply Onboard Voltage Doubler/Inverter Low Power Consumption Drivers ±V Output

More information

High-Speed, 5 V, 0.1 F CMOS RS-232 Drivers/Receivers ADM222/ADM232A/ADM242

High-Speed, 5 V, 0.1 F CMOS RS-232 Drivers/Receivers ADM222/ADM232A/ADM242 a FEATURES 200 kb/s Transmission Rate Small (0. F) Charge Pump Capacitors Single V Power Supply Meets All EIA-232-E and V.2 Specifications Two Drivers and Two Receivers On-Board DC-DC Converters V Output

More information

Microprocessor Supervisory Circuits

Microprocessor Supervisory Circuits 19-4333; Rev 4; 12/05 Microprocessor Supervisory Circuits General Description The reduce the complexity and number of components required for power-supply monitoring and battery-control functions in microprocessor

More information

ICL232. Features. +5V Powered, Dual RS-232 Transmitter/Receiver. Ordering Information. Applications. Pinout

ICL232. Features. +5V Powered, Dual RS-232 Transmitter/Receiver. Ordering Information. Applications. Pinout ICL Datasheet July, 00 FN00. V Powered, Dual RS Transmitter/Receiver The ICL is a dual RS transmitter/receiver interface circuit that meets all ElA RSC and V. specifications. It requires a single V power

More information

V CC TOP VIEW. f SSO = 20MHz to 134MHz (DITHERED)

V CC TOP VIEW. f SSO = 20MHz to 134MHz (DITHERED) 19-013; Rev 1; 10/11 0MHz to 13MHz Spread-Spectrum General Description The is a spread-spectrum clock modulator IC that reduces EMI in high clock-frequency-based, digital electronic equipment. Using an

More information

High-Speed, 5 V, 0.1 F CMOS RS-232 Driver/Receivers ADM202/ADM203

High-Speed, 5 V, 0.1 F CMOS RS-232 Driver/Receivers ADM202/ADM203 a FEATURES kb Transmission Rate ADM: Small (. F) Charge Pump Capacitors ADM3: No External Capacitors Required Single V Power Supply Meets EIA-3-E and V. Specifications Two Drivers and Two Receivers On-Board

More information

High-Speed, Low-Power, 3V/5V, Rail-to-Rail, Single-Supply Comparators MAX941/MAX942/ MAX944. General Description. Features. Ordering Information

High-Speed, Low-Power, 3V/5V, Rail-to-Rail, Single-Supply Comparators MAX941/MAX942/ MAX944. General Description. Features. Ordering Information General Description The MAX941/MAX94/ are single/dual/quad highspeed comparators optimized for systems powered from a 3V or 5V supply. These devices combine high speed, low power, and rail-to-rail inputs.

More information

+1.0V Micropower SOT23 Comparators

+1.0V Micropower SOT23 Comparators 19-1808; Rev 1; 1/07 +1.0V Micropower SOT23 Comparators General Description The micropower comparators are optimized for single-cell systems, and are fully specified for operation from a single supply

More information

Sequencing/Supervisory Circuits

Sequencing/Supervisory Circuits General Description The MAX1652/MAX1653 are a family of small, low-power, high-voltage monitoring circuits with sequencing capability. These miniature devices offer very wide flexibility with an adjustable

More information

Microprocessor Supervisory Reset Circuits with Edge-Triggered, One-Shot Manual Reset

Microprocessor Supervisory Reset Circuits with Edge-Triggered, One-Shot Manual Reset General Description The MAX6467/MAX6468 microprocessor (µp) supervisory circuits monitor single power-supply voltages from +1.8V to +5.V and assert a reset if the supply voltage drops below its preset

More information

DS1220Y 16k Nonvolatile SRAM

DS1220Y 16k Nonvolatile SRAM 19-5579; Rev 10/10 NOT RECOENDED FOR NEW DESIGNS 16k Nonvolatile SRAM www.maxim-ic.com FEATURES 10 years minimum data retention in the absence of external power Data is automatically protected during power

More information

Quad, Rail-to-Rail, Fault-Protected, SPST Analog Switches

Quad, Rail-to-Rail, Fault-Protected, SPST Analog Switches 19-2418; Rev ; 4/2 Quad, Rail-to-Rail, Fault-Protected, General Description The are quad, single-pole/single-throw (SPST), fault-protected analog switches. They are pin compatible with the industry-standard

More information

3 to 5.5 V, low-power, up to 400 kbs RS-232 drivers and receivers

3 to 5.5 V, low-power, up to 400 kbs RS-232 drivers and receivers 3 to 5.5 V, low-power, up to 400 kbs RS-232 drivers and receivers Datasheet - production data The ST3232B and ST3232C have two receivers and two drivers. The devices are guaranteed to run at data rates

More information

MAX14760/MAX14762/MAX14764 Above- and Below-the-Rails Low-Leakage Analog Switches

MAX14760/MAX14762/MAX14764 Above- and Below-the-Rails Low-Leakage Analog Switches 19-652; Rev 1; 8/12 EVALUATION KIT AVAILABLE MAX1476// General Description The MAX1476// analog switches are capable of passing bipolar signals that are beyond their supply rails. These devices operate

More information

+5 V Powered RS-232/RS-422 Transceiver AD7306

+5 V Powered RS-232/RS-422 Transceiver AD7306 a FEATURES RS- and RS- on One Chip Single + V Supply. F Capacitors Short Circuit Protection Excellent Noise Immunity Low Power BiCMOS Technology High Speed, Low Skew RS- Operation C to + C Operations APPLICATIONS

More information

Low-Frequency Dual EconOscillator

Low-Frequency Dual EconOscillator General Description The DS199 is a low-cost, low-power, low-frequency silicon oscillator that generates two square-wave outputs with frequencies between.25hz and 1.48MHz. Individual output enables allow

More information

±15kV ESD-Protected, 1µA, 250kbps, 3.3V/5V, Dual RS-232 Transceivers with Internal Capacitors

±15kV ESD-Protected, 1µA, 250kbps, 3.3V/5V, Dual RS-232 Transceivers with Internal Capacitors 19-1473; Rev 2; 8/4 ±15k ESD-Protected, 1µA, 25kbps, 3.3/5, Dual General Description The are EIA/TIA-232 and.28/.24 communications interfaces with automatic shutdown/ wake-up features, high data-rate capabilities,

More information

Low Power, 3.3 V, RS-232 Line Drivers/Receivers ADM3202/ADM3222/ADM1385

Low Power, 3.3 V, RS-232 Line Drivers/Receivers ADM3202/ADM3222/ADM1385 Low Power, 3.3 V, RS-232 Line Drivers/Receivers ADM3202/ADM3222/ADM35 FEATURES 460 kbps data rate Specified at 3.3 V Meets EIA-232E specifications 0. μf charge pump capacitors Low power shutdown (ADM3222

More information

SOT23 Dual-Input USB/AC Adapter 1-Cell Li+ Battery Chargers

SOT23 Dual-Input USB/AC Adapter 1-Cell Li+ Battery Chargers 19-292; Rev ; 7/3 SOT23 Dual-Input /AC Adapter 1-Cell Li+ General Description The charge a single-cell lithium-ion (Li+) battery from both * and AC adapter sources. They operate with no external FETs or

More information

ST202 5V POWERED MULTI-CHANNEL RS-232 DRIVERS AND RECEIVERS

ST202 5V POWERED MULTI-CHANNEL RS-232 DRIVERS AND RECEIVERS 5V POWERED MULTI-CHANNEL RS-232 DRIVERS AND RECEIVERS SUPPLY VOLTAGE RANGE: 4.5 TO 5.5V SUPPLY CURRENT NO LOAD (TYP): 1.5mA TRASMITTER OUTPUT VOLTAGE SWING (TYP): ± 9V TRANSITION SLEW RATE (TYP.): 12V/µs

More information

DESCRIPTIO FEATURES APPLICATIO S TYPICAL APPLICATIO. LT1180A/LT1181A Low Power 5V RS232 Dual Driver/Receiver with 0.1µF Capacitors

DESCRIPTIO FEATURES APPLICATIO S TYPICAL APPLICATIO. LT1180A/LT1181A Low Power 5V RS232 Dual Driver/Receiver with 0.1µF Capacitors FEATRES APPLICATIO S ESD Protection over ±kv ses Small Capacitors: kbaud Operation for R L = k, C L = pf kbaud Operation for R L = k, C L = pf Outputs Withstand ±V Without Damage CMOS Comparable Low Power:

More information

PS323. Precision, Single-Supply SPST Analog Switch. Features. Description. Block Diagram, Pin Configuration, and Truth Table. Applications PS323 PS323

PS323. Precision, Single-Supply SPST Analog Switch. Features. Description. Block Diagram, Pin Configuration, and Truth Table. Applications PS323 PS323 Features ÎÎLow On-Resistance (33-ohm typ.) Minimizes Distortion and Error Voltages ÎÎLow Glitching Reduces Step Errors in Sample-and-Holds. Charge Injection, 2pC typ. ÎÎSingle-Supply Operation (+2.5V to

More information

MM74C150 MM82C19 16-Line to 1-Line Multiplexer 3-STATE 16-Line to 1-Line Multiplexer

MM74C150 MM82C19 16-Line to 1-Line Multiplexer 3-STATE 16-Line to 1-Line Multiplexer MM74C150 MM82C19 16-Line to 1-Line Multiplexer 3-STATE 16-Line to 1-Line Multiplexer General Description The MM74C150 and MM82C19 multiplex 16 digital lines to 1 output. A 4-bit address code determines

More information

High Performance RS-232 Line Drivers/Receivers

High Performance RS-232 Line Drivers/Receivers SP202E,SP232E, SP233E, SP310E and SP312E High Performance RS-232 Line Drivers/Receivers FEATURES Operates from a Single +5V Power Supply Meets all RS-232D and ITU V.28 Specifications Operates with 0.1μF

More information

MM74HC14 Hex Inverting Schmitt Trigger

MM74HC14 Hex Inverting Schmitt Trigger MM74HC14 Hex Inverting Schmitt Trigger General Description The MM74HC14 utilizes advanced silicon-gate CMOS technology to achieve the low power dissipation and high noise immunity of standard CMOS, as

More information

LTC4555 SIM Power Supply and Level Translator FEATURES DESCRIPTION APPLICATIONS TYPICAL APPLICATION

LTC4555 SIM Power Supply and Level Translator FEATURES DESCRIPTION APPLICATIONS TYPICAL APPLICATION SIM Power Supply and Level Translator FEATURES n SIM Power Supply: 1.8V/3V at 50mA n Input Voltage Range: 3V to 6V n Controller Voltage Range: 1.2V to 4.4V n 14kV ESD On All SIM Contact Pins n Meets All

More information

±15kV ESD-Protected, +5V RS-232 Transceivers

±15kV ESD-Protected, +5V RS-232 Transceivers 19-0175; Rev 3; 5/96 ±1V ES-Protected, Transceivers General escription The line drivers/receivers are designed for and V.2 communications in harsh environments. Each transmitter output and receiver input

More information

CMOS Switched-Capacitor Voltage Converters ADM660/ADM8660

CMOS Switched-Capacitor Voltage Converters ADM660/ADM8660 CMOS Switched-Capacitor Voltage Converters ADM66/ADM866 FEATURES ADM66: Inverts or Doubles Input Supply Voltage ADM866: Inverts Input Supply Voltage ma Output Current Shutdown Function (ADM866) 2.2 F or

More information

±15kV ESD-Protected, 1µA, 3.0V to 5.5V, 250kbps, RS-232 Transceivers with AutoShutdown

±15kV ESD-Protected, 1µA, 3.0V to 5.5V, 250kbps, RS-232 Transceivers with AutoShutdown 9-8; Rev ; / ±kv ESD-Protected, µa,.v to.v, kbps, General Description The MAXE/MAXE/ are powered EIA/TIA- and V.8/V. communications interfaces with automatic shutdown/wakeup features, high datarate capabilities,

More information

Low-Cost, Ultra-Small, Single/Dual/Quad Single-Supply Comparators MAX9030/MAX9031/MAX9032/MAX9034

Low-Cost, Ultra-Small, Single/Dual/Quad Single-Supply Comparators MAX9030/MAX9031/MAX9032/MAX9034 19-1767; Rev 0; 10/00 Low-Cost, Ultra-Small, Single/Dual/Quad General Description The single/ dual/quad comparators are optimized for single-supply applications from +2.5V to +5.5V but can also be operated

More information

DG2302. High-Speed, Low r ON, SPST Analog Switch. Vishay Siliconix. (1-Bit Bus Switch with Level-Shifter) RoHS* COMPLIANT DESCRIPTION FEATURES

DG2302. High-Speed, Low r ON, SPST Analog Switch. Vishay Siliconix. (1-Bit Bus Switch with Level-Shifter) RoHS* COMPLIANT DESCRIPTION FEATURES High-Speed, Low r ON, SPST Analog Switch (1-Bit Bus Switch with Level-Shifter) DG2302 DESCRIPTION The DG2302 is a high-speed, 1-bit, low power, TTLcompatible bus switch. Using sub-micron CMOS technology,

More information

MM74C150 MM82C19 16-Line to 1-Line Multiplexer 3-STATE 16-Line to 1-Line Multiplexer

MM74C150 MM82C19 16-Line to 1-Line Multiplexer 3-STATE 16-Line to 1-Line Multiplexer MM74C150 MM82C19 16-Line to 1-Line Multiplexer 3-STATE 16-Line to 1-Line Multiplexer General Description The MM74C150 and MM82C19 multiplex 16 digital lines to 1 output. A 4-bit address code determines

More information

www.jameco.com 1-800-831-4242

www.jameco.com 1-800-831-4242 Distributed by: www.jameco.com 1-800-831-4242 The content and copyrights of the attached material are the property of its owner. 19-0028; Rev 3; 9/01 Monolithic CMOS Analog Multiplexers General Description

More information

High-Speed, Low r ON, SPST Analog Switch (1-Bit Bus Switch)

High-Speed, Low r ON, SPST Analog Switch (1-Bit Bus Switch) High-Speed, Low r ON, SPST Analog Switch (1-Bit Bus Switch) DG2301 ishay Siliconix DESCRIPTION The DG2301 is a high-speed, 1-bit, low power, TTLcompatible bus switch. Using sub-micron CMOS technology,

More information

High Speed Industrial CAN Transceiver with Bus Protection for 24 V Systems ADM3051

High Speed Industrial CAN Transceiver with Bus Protection for 24 V Systems ADM3051 Data Sheet High Speed Industrial CAN Transceiver with Bus Protection for 24 V Systems FEATURES Physical layer CAN transceiver 5 V operation on VCC Complies with ISO 11898 standard High speed data rates

More information

DM74LS157 DM74LS158 Quad 2-Line to 1-Line Data Selectors/Multiplexers

DM74LS157 DM74LS158 Quad 2-Line to 1-Line Data Selectors/Multiplexers September 1986 Revised April 2000 DM74LS157 DM74LS158 Quad 2-Line to 1-Line Data Selectors/Multiplexers General Description These data selectors/multiplexers contain inverters and drivers to supply full

More information

On/Off Controller with Debounce and

On/Off Controller with Debounce and 19-4128; Rev ; 5/8 On/Off Controller with Debounce and General Description The is a pushbutton on/off controller with a single switch debouncer and built-in latch. It accepts a noisy input from a mechanical

More information

TOP VIEW 16 ON OUTPUT 3.3V/5V C3 SO

TOP VIEW 16 ON OUTPUT 3.3V/5V C3 SO 19-1254; Rev 0; 7/97 EALUATION KIT MANUAL FOLLOWS DATA SHEET 3.3/5 or Adjustable, General Description The integrate a step-up DC-DC converter with a linear regulator to provide step-up/down voltage conversion.

More information

AAT4280 Slew Rate Controlled Load Switch

AAT4280 Slew Rate Controlled Load Switch General Description Features SmartSwitch The AAT4280 SmartSwitch is a P-channel MOSFET power switch designed for high-side load switching applications. The P-channel MOSFET device has a typical R DS(ON)

More information

Dual High-Speed 1.5A MOSFET Drivers

Dual High-Speed 1.5A MOSFET Drivers 19-132; Rev 2; 6/6 Dual High-Speed 1.A MOSFE Drivers General Description he are dual monolithic MOSFE drivers designed to tralate L/CMOS inputs to high voltage/current outputs. he MAX4426 is a dual inverting

More information

HI-3182, HI-3183, HI-3184 HI-3185, HI-3186, HI-3188

HI-3182, HI-3183, HI-3184 HI-3185, HI-3186, HI-3188 March 2008 GENERAL DESCRIPTION HI-382, HI-383, HI-384 HI-385, HI-386, HI-388 ARINC 429 Differential Line Driver PIN CONFIGURATION (Top View) The HI-382, HI-383, HI-384, HI-385, HI-386 and HI-388 bus interface

More information

Spread-Spectrum Crystal Multiplier DS1080L. Features

Spread-Spectrum Crystal Multiplier DS1080L. Features Rev 1; 3/0 Spread-Spectrum Crystal Multiplier General Description The is a low-jitter, crystal-based clock generator with an integrated phase-locked loop (PLL) to generate spread-spectrum clock outputs

More information

INTEGRATED CIRCUITS. 74LVC08A Quad 2-input AND gate. Product specification IC24 Data Handbook. 1997 Jun 30

INTEGRATED CIRCUITS. 74LVC08A Quad 2-input AND gate. Product specification IC24 Data Handbook. 1997 Jun 30 INTEGRATED CIRCUITS IC24 Data Handbook 1997 Jun 30 FEATURES Wide supply voltage range of 1.2 V to 3.6 V In accordance with JEDEC standard no. 8-1A Inputs accept voltages up to 5.5 V CMOS low power consumption

More information

1A Current-Limited Switch for 2 USB Ports

1A Current-Limited Switch for 2 USB Ports 19-2254; Rev 3; 4/9 1A Current-Limited Switch for 2 USB Ports General Description The current-limited 7mΩ switch with built-in fault blanking provides an accurate, preset 1.4A to 2.1A current limit, making

More information

ISL3232E, ISL4221E, ISL4223E

ISL3232E, ISL4221E, ISL4223E ISL3232E, ISL4221E, ISL4223E Data Sheet FN6045.6 QFN Packaged, ±15kV ESD Protected, +2.7V to +5.5V, 150nA, 250kbps, RS-232 Transmitters/Receivers The Intersil ISL3232E and ISL4221E, ISL4223E devices are

More information

MAX14626 High-Voltage Reverse-Input-Capable 4 20mA Current Loop Protector

MAX14626 High-Voltage Reverse-Input-Capable 4 20mA Current Loop Protector 19-6257; Rev ; 3/12 EVALUATION KIT AVAILABLE General Description The current loop protector features a currentlimit switch to prevent damage to the sensor devices due to faulty current loop conditions.

More information

DM74LS153 Dual 1-of-4 Line Data Selectors/Multiplexers

DM74LS153 Dual 1-of-4 Line Data Selectors/Multiplexers Dual 1-of-4 Line Data Selectors/Multiplexers General Description Each of these data selectors/multiplexers contains inverters and drivers to supply fully complementary, on-chip, binary decoding data selection

More information

AAT3520/2/4 MicroPower Microprocessor Reset Circuit

AAT3520/2/4 MicroPower Microprocessor Reset Circuit General Description Features PowerManager The AAT3520 series of PowerManager products is part of AnalogicTech's Total Power Management IC (TPMIC ) product family. These microprocessor reset circuits are

More information

DS1220Y 16k Nonvolatile SRAM

DS1220Y 16k Nonvolatile SRAM Not Recommended for New Design DS122Y 16k Nonvolatile SRAM www.maxim-ic.com FEATURES years minimum data retention in the absence of external power Data is automatically protected during power loss Directly

More information

1 TO 4 CLOCK BUFFER ICS551. Description. Features. Block Diagram DATASHEET

1 TO 4 CLOCK BUFFER ICS551. Description. Features. Block Diagram DATASHEET DATASHEET 1 TO 4 CLOCK BUFFER ICS551 Description The ICS551 is a low cost, high-speed single input to four output clock buffer. Part of IDT s ClockBlocks TM family, this is our lowest cost, small clock

More information

SELF-OSCILLATING HALF-BRIDGE DRIVER V OFFSET. Packages

SELF-OSCILLATING HALF-BRIDGE DRIVER V OFFSET. Packages Preliminary Data Sheet No. PD60062K SELFOSCILLATING HALFBIDGE DIVE Features Integrated 600V halfbridge gate driver 15.6V zener clamp on Vcc True micropower start up Tighter initial deadtime control Low

More information

MM74HC4046 CMOS Phase Lock Loop

MM74HC4046 CMOS Phase Lock Loop CMOS Phase Lock Loop General Description The MM74HC4046 is a low power phase lock loop utilizing advanced silicon-gate CMOS technology to obtain high frequency operation both in the phase comparator and

More information

Cold-Junction-Compensated K-Thermocoupleto-Digital Converter (0 C to +1024 C)

Cold-Junction-Compensated K-Thermocoupleto-Digital Converter (0 C to +1024 C) 19-2235; Rev 1; 3/02 Cold-Junction-Compensated K-Thermocoupleto-Digital General Description The performs cold-junction compensation and digitizes the signal from a type-k thermocouple. The data is output

More information

EVALUATION KIT AVAILABLE Broadband, Two-Output, Low-Noise Amplifier for TV Tuner Applications MAX2130. Maxim Integrated Products 1

EVALUATION KIT AVAILABLE Broadband, Two-Output, Low-Noise Amplifier for TV Tuner Applications MAX2130. Maxim Integrated Products 1 9-86; Rev ; 8/ EVALUATION KIT AVAILABLE Broadband, Two-Output, Low-Noise General Description The broadband, low-distortion, low-noise, two-output amplifier performs preamp, loop-out, and buffer functions

More information

HIN232, HIN236, HIN237, HIN238, HIN239, HIN240, HIN241

HIN232, HIN236, HIN237, HIN238, HIN239, HIN240, HIN241 HIN, HIN, HIN, HIN, HIN, HIN0, HIN Data Sheet FN. V Powered RS- Transmitters/Receivers The HIN-HIN family of RS- transmitters/receivers interface circuits meet all ElA RS-E and V. specifications, and are

More information

ICS NETWORKING CLOCK SYNTHESIZER AND ZERO DELAY BUFFER. Features. Description. Block Diagram DATASHEET

ICS NETWORKING CLOCK SYNTHESIZER AND ZERO DELAY BUFFER. Features. Description. Block Diagram DATASHEET DATASHEET ICS680-01 Description The ICS680-01 generates four high-frequency clock outputs and a reference from a 25 MHz crystal or clock input. The device includes a low-skew, single input to four output

More information

IR2153(D)(S) &(PbF) SELF-OSCILLATING HALF-BRIDGE DRIVER. Features. Product Summary. Packages. Description. Typical Connections

IR2153(D)(S) &(PbF) SELF-OSCILLATING HALF-BRIDGE DRIVER. Features. Product Summary. Packages. Description. Typical Connections Features Integrated 600V halfbridge gate driver 15.6V zener clamp on Vcc True micropower start up Tighter initial deadtime control Low temperature coefficient deadtime Shutdown feature (1/6th Vcc) on C

More information

LMS202E 15KV ESD Rated, 5V Single Supply TIA/EIA-232 Dual Transceivers

LMS202E 15KV ESD Rated, 5V Single Supply TIA/EIA-232 Dual Transceivers LMS202E 15KV ESD Rated, 5V Single Supply TIA/EIA-232 Dual Transceivers General Description The LMS202E features two transmitters and two receivers for RS-232 communication. It has a DC-to-DC converter

More information

CA723, CA723C. Voltage Regulators Adjustable from 2V to 37V at Output Currents Up to 150mA without External Pass Transistors. Features.

CA723, CA723C. Voltage Regulators Adjustable from 2V to 37V at Output Currents Up to 150mA without External Pass Transistors. Features. CA73, CA73C Data Sheet April 1999 File Number 788. Voltage Regulators Adjustable from V to 37V at Output Currents Up to 1mA without External Pass Transistors The CA73 and CA73C are silicon monolithic integrated

More information

SP724. TVS Diode Arrays

SP724. TVS Diode Arrays The is a quad array of transient voltage clamping circuits designed to suppress ESD and other transient over-voltage events. The is used to help protect sensitive digital or analog input circuits on data,

More information

ICS650-44 SPREAD SPECTRUM CLOCK SYNTHESIZER. Description. Features. Block Diagram DATASHEET

ICS650-44 SPREAD SPECTRUM CLOCK SYNTHESIZER. Description. Features. Block Diagram DATASHEET DATASHEET ICS650-44 Description The ICS650-44 is a spread spectrum clock synthesizer intended for video projector and digital TV applications. It generates three copies of an EMI optimized 50 MHz clock

More information

LM118/LM218/LM318 Operational Amplifiers

LM118/LM218/LM318 Operational Amplifiers LM118/LM218/LM318 Operational Amplifiers General Description The LM118 series are precision high speed operational amplifiers designed for applications requiring wide bandwidth and high slew rate. They

More information

±15kV ESD-Protected, Quad, Low-Power RS-232 Line Receiver MAX1489E

±15kV ESD-Protected, Quad, Low-Power RS-232 Line Receiver MAX1489E 19-0426; Rev 0; 8/95 ±15k ES-rotected, Quad, General escription The 1489E quad, low-power line receiver is designed for EIA/TIA-232, EIA/TIA-562, and CCITT.28 communications in harsh environments. Each

More information

An9931. An9931 Unity Power Factor LED Lamp Driver

An9931. An9931 Unity Power Factor LED Lamp Driver An9931 Unity Power Factor LED Lamp Driver Features Constant output current Large step-down ratio Unity power factor Low input current harmonic distortion Fixed frequency or fixed off-time operation Internal

More information

ABRIDGED DATA SHEET EVALUATION KIT AVAILABLE

ABRIDGED DATA SHEET EVALUATION KIT AVAILABLE EVALUATION KIT AVAILABLE General Description DeepCoverM embedded security solutions cloak sensitive data under multiple layers of advanced physical security to provide the most secure key storage possible.

More information

Description. Table 1. Device summary. Order codes Temperature range Package Packaging

Description. Table 1. Device summary. Order codes Temperature range Package Packaging Features DIP-8 ESD protection ±15 kv human body model ±8 kv IEC 1000-4-2 contact discharge Operates from a single 3.3 V supply - no charge pump required Interoperable with 5 V logic 1 µa low current shutdown

More information

High-Side, N-Channel MOSFET Switch Driver MAX1614. General Description. Features. Ordering Information. Applications. Typical Operating Circuit

High-Side, N-Channel MOSFET Switch Driver MAX1614. General Description. Features. Ordering Information. Applications. Typical Operating Circuit 9-76; Rev ; 2/96 High-Side, -Channel MOSFET General Description The drives high-side, -channel power MOSFETs to provide battery power-switching functions in portable equipment. -channel power MOSFETs typically

More information

DS2401 Silicon Serial Number

DS2401 Silicon Serial Number 19-5860; Rev 3/15 Silicon Serial Number BENEFITS AND FEATURES Guaranteed Unique 64-Bit ROM ID Chip for Absolute Traceability o Unique, Factory-Lasered and Tested 64-Bit Registration Number (8-Bit Family

More information

1.5A Very L.D.O Voltage Regulator LM29150/29151/29152

1.5A Very L.D.O Voltage Regulator LM29150/29151/29152 FEATURES High Current Capability 1.5A Low Dropout Voltage 350mV Low Ground Current Accurate 1% Guaranteed Initial Tolerance Extremely Fast Transient Response Reverse-Battery and "Load Dump" Protection

More information

TRIPLE PLL FIELD PROG. SPREAD SPECTRUM CLOCK SYNTHESIZER. Features

TRIPLE PLL FIELD PROG. SPREAD SPECTRUM CLOCK SYNTHESIZER. Features DATASHEET ICS280 Description The ICS280 field programmable spread spectrum clock synthesizer generates up to four high-quality, high-frequency clock outputs including multiple reference clocks from a low-frequency

More information

ULC Technology: High-performance gate array package using multiple metal layer CMOS technology featuring sub-micron channel lengths (0.

ULC Technology: High-performance gate array package using multiple metal layer CMOS technology featuring sub-micron channel lengths (0. SIR Endec for IrDA Applications Integrated Interface Circuits TOIM ULC Technology: High-performance gate array package using multiple metal layer CMOS technology featuring sub-micron channel lengths (0.

More information

DS1621 Digital Thermometer and Thermostat

DS1621 Digital Thermometer and Thermostat www.maxim-ic.com FEATURES Temperature measurements require no external components Measures temperatures from -55 C to +125 C in 0.5 C increments. Fahrenheit equivalent is -67 F to 257 F in 0.9 F increments

More information

HV9931 Unity Power Factor LED Lamp Driver

HV9931 Unity Power Factor LED Lamp Driver Unity Power Factor LED Lamp Driver Initial Release Features Constant Output Current Large Step-Down Ratio Unity Power Factor Low Input Current Harmonic Distortion Fixed Frequency or Fixed Off-Time Operation

More information

ICS379. Quad PLL with VCXO Quick Turn Clock. Description. Features. Block Diagram

ICS379. Quad PLL with VCXO Quick Turn Clock. Description. Features. Block Diagram Quad PLL with VCXO Quick Turn Clock Description The ICS379 QTClock TM generates up to 9 high quality, high frequency clock outputs including a reference from a low frequency pullable crystal. It is designed

More information

LTC1443/LTC1444/LTC1445 Ultralow Power Quad Comparators with Reference. Features. Description. Applications. Typical Application

LTC1443/LTC1444/LTC1445 Ultralow Power Quad Comparators with Reference. Features. Description. Applications. Typical Application LTC/LTC/LTC Ultralow Power Quad Comparators with Reference Features n Ultralow Quiescent Current:.µA Max n Reference Output Drives.µF Capacitor n Adjustable Hysteresis (LTC/LTC) n Wide Supply Range Single:

More information

Low-Voltage, Single-Supply 232-Standard Interface Solutions

Low-Voltage, Single-Supply 232-Standard Interface Solutions Application Report SLLA0A - SEPTEMBER 000 Low-Voltage, Single-Supply -Standard Interface Solutions Jose M. Soltero, Jing Zhang, and Ernest Cox Linear Products ABSTRACT Features and key specifications for

More information

Improved, 8-Channel/Dual 4-Channel, CMOS Analog Multiplexers

Improved, 8-Channel/Dual 4-Channel, CMOS Analog Multiplexers 9-4725; Rev 4; 9/8 Improved, 8-Channel/ual 4-Channel, General escription Maxim s redesigned G48 and G49 CMOS analog multiplexers now feature guaranteed matching between channels (8Ω max) and flatness over

More information

MM54C150 MM74C150 16-Line to 1-Line Multiplexer

MM54C150 MM74C150 16-Line to 1-Line Multiplexer MM54C150 MM74C150 16-Line to 1-Line Multiplexer MM72C19 MM82C19 TRI-STATE 16-Line to 1-Line Multiplexer General Description The MM54C150 MM74C150 and MM72C19 MM82C19 multiplex 16 digital lines to 1 output

More information

Is Now Part of To learn more about ON Semiconductor, please visit our website at

Is Now Part of To learn more about ON Semiconductor, please visit our website at Is Now Part of To learn more about ON Semiconductor, please visit our website at www.onsemi.com ON Semiconductor and the ON Semiconductor logo are trademarks of Semiconductor Components Industries, LLC

More information

PART MAX5480BEEE MAX5480AEEE TOP VIEW CS D0 (LSB)

PART MAX5480BEEE MAX5480AEEE TOP VIEW CS D0 (LSB) 9-; Rev ; /97 General Description The is a CMOS, -bit digital-to-analog converter (DAC) that interfaces directly with most microprocessors. On-chip input latches make the DAC load cycle interface similar

More information

Quad 7 ns Single Supply Comparator AD8564

Quad 7 ns Single Supply Comparator AD8564 Quad 7 ns Single Supply Comparator AD8564 FEATURES 5 V single-supply operation 7 ns propagation delay Low power Separate input and output sections TTL/CMOS logic-compatible outputs Wide output swing TSSOP,

More information

HI-8010, HI-8110 CMOS High Voltage Display Driver

HI-8010, HI-8110 CMOS High Voltage Display Driver November 200 HI-010, HI-110 CMOS High oltage Display Driver GENERAL DESCRIPTION PIN CONFIGURATION (Top iew) The HI-010 & HI-110 high voltage display drivers are constructed of MOS P Channel and N Channel

More information

DS1225Y 64k Nonvolatile SRAM

DS1225Y 64k Nonvolatile SRAM DS1225Y 64k Nonvolatile SRAM www.maxim-ic.com FEATURES years minimum data retention in the absence of external power Data is automatically protected during power loss Directly replaces 2k x 8 volatile

More information

TDA4605 CONTROL CIRCUIT FOR SWITCH MODE POWER SUPPLIES USING MOS TRANSISTORS

TDA4605 CONTROL CIRCUIT FOR SWITCH MODE POWER SUPPLIES USING MOS TRANSISTORS CONTROL CIRCUIT FOR SWITCH MODE POWER SUPPLIES USING MOS TRANSISTORS Fold-Back Characteristic provides Overload Protection for External Diodes Burst Operation under Short-Circuit and no Load Conditions

More information

MM74C911 4-Digit Expandable Segment Display Controller

MM74C911 4-Digit Expandable Segment Display Controller MM74C911 4-Digit Expandable Segment Display Controller General Description The MM74C911 display controller is an interface element with memory that drives a 4-digit, 8-segment LED display. The MM74C911

More information

HCF4056B BCD TO 7 SEGMENT DECODER /DRIVER WITH STROBED LATCH FUNCTION

HCF4056B BCD TO 7 SEGMENT DECODER /DRIVER WITH STROBED LATCH FUNCTION BCD TO 7 SEGMENT DECODER /DRIVER WITH STROBED LATCH FUNCTION QUIESCENT CURRENT SPECIF. UP TO 20V OPERATION OF LIQUID CRYSTALS WITH CMOS CIRCUITS PROVIDES ULTRA LOW POWER DISPLAY. EQUIVALENT AC OUTPUT DRIVE

More information

DS1621 Digital Thermometer and Thermostat

DS1621 Digital Thermometer and Thermostat Digital Thermometer and Thermostat www.dalsemi.com FEATURES Temperature measurements require no external components Measures temperatures from 55 C to +125 C in 0.5 C increments. Fahrenheit equivalent

More information

MAX14627/MAX14628 Low-Power Headset Detectors with SEND/END Button Support

MAX14627/MAX14628 Low-Power Headset Detectors with SEND/END Button Support 19-6310; Rev 0; 5/12 EVALUATION KIT AVAILABLE MAX14627/MAX14628 General Description The MAX14627/MAX14628 provide a simple solution for detecting the insertion and managing the operation of a 3.5mm stereo

More information

Push-Pull FET Driver with Integrated Oscillator and Clock Output

Push-Pull FET Driver with Integrated Oscillator and Clock Output 19-3662; Rev 1; 5/7 Push-Pull FET Driver with Integrated Oscillator General Description The is a +4.5V to +15V push-pull, current-fed topology driver subsystem with an integrated oscillator for use in

More information

±15kV ESD-Protected, 1µA, 3.0V to 5.5V, 250kbps, RS-232 Transceivers with AutoShutdown

±15kV ESD-Protected, 1µA, 3.0V to 5.5V, 250kbps, RS-232 Transceivers with AutoShutdown 9-8; Rev ; 9/ ±kv ESD-Protected, µa,.v to.v, kbps, General Description The MAXE/MAXE/MAXE are powered EIA/TIA- and V.8/V. communications interfaces with automatic shutdown/wakeup features, high datarate

More information

DisplayPort to DVI /HDMI Level Shifter

DisplayPort to DVI /HDMI Level Shifter 19-1024; Rev 0; 10/07 EVALUATION KIT AVAILABLE DisplayPort to DVI /HDMI Level Shifter General Description The high-speed, low-skew, quad differential input to current-mode logic (CML) translator features

More information

SP490/491 Full Duplex RS-485 Transceivers

SP490/491 Full Duplex RS-485 Transceivers SP490/491 Full Duplex RS-485 Transceivers FEATURES +5V Only Low Power BiCMOS Driver/Receiver Enable (SP491) RS-485 and RS-422 Drivers/Receivers Pin Compatible with LTC490 and SN75179 (SP490) Pin Compatible

More information

3-input EXCLUSIVE-OR gate. The 74LVC1G386 provides a 3-input EXCLUSIVE-OR function.

3-input EXCLUSIVE-OR gate. The 74LVC1G386 provides a 3-input EXCLUSIVE-OR function. Rev. 02 3 September 2007 Product data sheet 1. General description The provides a 3-input EXCLUSIVE-OR function. The input can be driven from either 3.3 or 5 V devices. This feature allows the use of these

More information

CD4001BC/CD4011BC Quad 2-Input NOR Buffered B Series Gate Quad 2-Input NAND Buffered B Series Gate

CD4001BC/CD4011BC Quad 2-Input NOR Buffered B Series Gate Quad 2-Input NAND Buffered B Series Gate CD4001BC/CD4011BC Quad 2-Input NOR Buffered B Series Gate Quad 2-Input NAND Buffered B Series Gate General Description The CD4001BC and CD4011BC quad gates are monolithic complementary MOS (CMOS) integrated

More information

www.jameco.com 1-800-831-4242

www.jameco.com 1-800-831-4242 Distributed by: www.jameco.com 1-800-831-4242 The content and copyrights of the attached material are the property of its owner. LF411 Low Offset, Low Drift JFET Input Operational Amplifier General Description

More information

SELF-OSCILLATING HALF-BRIDGE DRIVER

SELF-OSCILLATING HALF-BRIDGE DRIVER Features Floating channel designed for bootstrap operation Fully operational to +600V olerant to negative transient voltage dv/dt immune Undervoltage lockout Programmable oscillator frequency 1 f = 1.4

More information

DG2731/2732/2733. Low Voltage, 0.4 Ω, Dual SPDT Analog Switch. Vishay Siliconix. RoHS COMPLIANT FEATURES

DG2731/2732/2733. Low Voltage, 0.4 Ω, Dual SPDT Analog Switch. Vishay Siliconix. RoHS COMPLIANT FEATURES Low Voltage, 0.4 Ω, Dual SPDT Analog Switch DG273/2732/2733 DESCRIPTION The DG273/2732/2733 are low voltage, low on-resistance, dual single-pole/double-throw (SPDT) monolithic CMOS analog switches designed

More information

10Gbps SFP+ Bi-Directional Transceiver, 20km Reach 1270/1330nm TX / 1330/1270 nm RX

10Gbps SFP+ Bi-Directional Transceiver, 20km Reach 1270/1330nm TX / 1330/1270 nm RX Features 10Gbps SFP+ Bi-Directional Transceiver, 20km Reach 1270/1330nm TX / 1330/1270 nm RX Supports 9.95Gb/s to 10.3Gb/s data rates Simplex LC Connector Bi-Directional SFP+ Optical Transceiver Single

More information

CD40192BC CD40193BC Synchronous 4-Bit Up/Down Decade Counter Synchronous 4-Bit Up/Down Binary Counter

CD40192BC CD40193BC Synchronous 4-Bit Up/Down Decade Counter Synchronous 4-Bit Up/Down Binary Counter Synchronous 4-Bit Up/Down Decade Counter Synchronous 4-Bit Up/Down Binary Counter General Description The CD40192BC and CD40193BC up/down counters are monolithic complementary MOS (CMOS) integrated circuits.

More information

ADSL Drivers/Receivers for Customer Premise Equipment

ADSL Drivers/Receivers for Customer Premise Equipment 9-2299; Rev ; /2 ADSL Drivers/Receivers for Customer Premise General Description The are a family of highperformance ADSL drivers and drivers/receivers ideal for the upstream transmit path and the downstream

More information