SGM7SZ126 Small Logic Buffer with Three-State Output

Transcription

1 Preliminary Datasheet SGM7SZ126 GENERL DESCRIPTION The SGM7SZ126 is a single buffer with three-state output from SGMICRO's Small Logic series. The device is fabricated with advanced CMOS technology to achieve ultra-high speed with high output drive while maintaining low static power dissipation over a broad operating range. The device is specified to operate over the 1.65 to 5.5 operating range. The inputs and output are high impedance when is 0. Inputs tolerate voltages up to 6, independent of operating voltage. The output tolerates voltages above in the 3-state condition. FETURES Ultra-High Speed: t PD = 3.4ns (TYP) into 50pF at = 3.3 High Output Drive: ±24m at = 3 Broad Operating Range: 1.65 to 5.5 Matches Performance of LCX Operated at = 3.3 Power Down High-Impedance Inputs/Output Over-oltage Tolerance Inputs Facilitate 5 to 3 Translation vailable in Green SOT-23-5 and SC70-5 Packages The SGM7SZ126 is available in Green SOT-23-5 and SC70-5 packages. It operates over an ambient temperature range of -40 to +85. LOGIC SYMBOL OE Y FUNCTION TBLE INPUTS OE Y H L L H H H L X Z H = HIGH Logic Level L = LOW Logic Level X = HIGH or LOW Logic Level Z = HIGH Impedance State June 12, 2012

2 PCKGE/ORDERING INFORMTION MODEL SGM7SZ126 PIN- PCKGE SPECIFIED TEMPERTURE RNGE ORDERING NUMBER PCKGE MRKING PCKGE OPTION SC C to +85 C SGM7SZ126YC5G/TR SG0XX Tape and Reel, 3000 SOT C to +85 C SGM7SZ126YN5G/TR SG1XX Tape and Reel, 3000 NOTE: Order number and package marking are defined as the follow: ORDER NUMBER SGM7SZ126 X X G / TR MRKING INFORMTION SYY X X Tape and Reel Green Product Package Type N5 SOT-23-5 C5 SC70-5 Operating Temperature Range Y -40 to +85 BSOLUTE MXIMUM RTINGS Supply oltage, to 6.0 DC Input oltage, IN to 6.0 DC Output oltage, OUT to 6.0 DC Input Diode Current, I IK ( IN < -0.5) m DC Output Diode Current, I OK ( OUT < -0.5) m DC Output Current, I OUT... ±50m DC or Ground Current, I CC or I GND... ±50m Operating Temperature Range to +85 Junction Temperature Storage Temperature to +150 Lead Temperature (Soldering, 10sec) Date code - Month ("" = Jan. "B" = Feb. "L" = Dec.) Date code - Year ("" = 2010, "B" = 2011 ) Chip I.D. For example: SG0CC (2012, March) CUTION This integrated circuit can be damaged by ESD if you don t pay attention to ESD protection. SGMICRO recommends that all integrated circuits be handled with appropriate precautions. Failure to observe proper handling and installation procedures can cause damage. ESD damage can range from subtle performance degradation to complete device failure. Precision integrated circuits may be more susceptible to damage because very small parametric changes could cause the device not to meet its published specifications. SGMICRO reserves the right to make any change in circuit design, specification or other related things if necessary without notice at any time. Please contact SGMICRO sales office to get the latest datasheet. NOTE: Stresses beyond those listed under bsolute 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. 2

3 PIN CONFIGURTIONS (TOP IEW) OE 1 2 SYYxx 5 GND 3 4 Y SOT-23-5/SC70-5 PIN DESCRIPTION PIN NME FUNCTION 1 OE Input. Unused input must be held high or low. It may not float. 2 Input. Unused input must be held high or low. It may not float. 3 GND Ground. 4 Y Output. 5 Power Supply. 3

4 ELECTRICL CHRCTERISTICS PRMETER SYMBOL CONDITIONS () T = +25 MIN TYP MX UNITS GENERL Power Supply Range Supply oltage Data Retention Input oltage IN Output oltage Input Rise and Fall Times DC PERFORMNCE OUT t r, t f ctive State 0.00 Three-State , 2.5 ± ± ± ns/ HIGH Level Input oltage IH 1.65 to to LOW Level Input oltage IL 1.65 to to I OH = -100µ HIGH Level Output oltage OH IN = IH I OH = -4m I OH = -8m I OH = -16m I OH = -24m I OH = -32m I OL = 100µ LOW Level Output oltage OL IN = IL I OL = 4m I OL = 8m I OL = 16m I OL = 24m I OL = 32m Input Leakage Current I IN IN = 5.5, GND 0 to 5.5 ±0.1 μ 3-STTE Output Leakage I OZ IN = IH or IL, 0 OUT 5 0 to μ Power Off Leakage Current I OFF IN or OUT = μ Quiescent Supply Current I CC IN = 5.5, GND 1.65 to μ 4

5 ELECTRICL CHRCTERISTICS PRMETER SYMBOL CONDITIONS C PERFORMNCE Propagation Delay Output Enable Time Output Disable Time t PHL, t PLH t PZL, t PZH t PLZ, t PHZ T = +25 MIN TYP MX = = 1.80 C L = 15pF, 7.1 R = 2.50 ± 0.20 D = 1MΩ, 3.9 S 1 = OPEN, = 3.30 ± 0.30 Figure 1, Figure = 5.00 ± = 3.30 ± 0.30 C L = 50pF, R D = 500Ω, 3.4 = 5.00 ± 0.50 S 1 = OPEN, Figure 1, Figure = 1.65 C L = 50pF, R D = 500Ω, 9.1 = 1.80 R U = 500Ω, 7.6 S = 2.50 ± = GND for t PZH, 3.6 S 1 = IN for t PZL, = 3.30 ± 0.30 IN = 2, 3.0 = 5.00 ± 0.50 Figure 1, Figure = 1.65 C L = 50pF, R D = 500Ω, 8.2 = 1.80 R U = 500Ω, 7.1 S = 2.50 ± = GND for t PHZ, 5.0 S 1 = IN for t PLZ, = 3.30 ± 0.30 IN = 2, 4.2 = 5.00 ± 0.50 Figure 1, Figure Input Capacitance C IN = pf Output Capacitance C OUT = pf Power Dissipation = Capacitance (2) CPD Figure 3 = UNITS NOTES: 1. Unused inputs must be held HIGH or LOW. They may not float. 2. C PD is defined as the value of the internal equivalent capacitance which is derived from dynamic operating current consumption (I CCD ) at no output loading and operating at 50% duty cycle (see Figure 3). C PD is related to dynamic operating current I CCD by the expression: I CCD = (C PD) () (f IN) + (I CC,Static). ns ns ns pf 5

6 TEST CIRCUITS t r = 3ns t f = 3ns OE INPUT INPUT R U S 1 IN OPEN GND INPUT 90% 90% 50% 50% 10% 10% t W GND C L R D t PLH t PHL OH 50% 50% C L includes load and stray capacitance. Input PRR = 1.0MHz, t W = 500ns. OL Figure 1. C Test Circuit t r = 3ns 90% 90% t f = 3ns OE INPUT 50% 50% 10% 10% t W GND t PZL t PLZ TRI 50% OL INPUT OE t PZH t PHZ OL OH 50% OH 0.3 Input = C Waveform; t r = t f = 1.8ns; PRR = 10MHz; Duty Cycle = 50%. TRI Figure 3. I CCD Test Circuit Figure 2. C Waveforms 6

7 PCKGE OUTLINE DIMENSIONS SC70-5 e D e E1 E 1.9 b RECOMMENDED LND PTTERN (Unit: mm) L L1 1 2 θ 0.20 c Dimensions In Millimeters Dimensions In Inches Symbol MIN MX MIN MX b c D E E e 0.65 TYP TYP e BSC BSC L REF REF L θ

8 PCKGE OUTLINE DIMENSIONS SOT-23-5 D 1.90 e1 E1 E b e RECOMMENDED LND PTTERN (Unit: mm) L 1 2 θ 0.2 c Dimensions In Millimeters Dimensions In Inches Symbol MIN MX MIN MX b c D E E e BSC BSC e BSC BSC L θ