UNISONIC TECHNOLOGIES CO., LTD U74HC2G02 CMOS IC 2-INPUT NOR GATE DESCRIPTION The U74HC2G02 is a 2-input NOR gate which provides the Function Y=A+B . FEATURES * Operation Voltage Range: 2.0~6.0V * Low Power Dissipation: ICC=10μA(Max) * High Speed: tPD=9ns(VCC=4.5V, CL=50pF) *Specified from -40 to +85°C and -40 to +125°C ORDERING INFORMATION Ordering Number U74HC2G02G-SM1-R Package MSOP-8 Packing Tape Reel MARKING www.unisonic.com.tw Copyright © 2014 Unisonic Technologies Co., Ltd 1 of 5 QW-R502-084.B U74HC2G02 CMOS IC PIN CONFIGURATION 1A 1 8 VCC 1B 2 7 1Y 2Y 3 6 2B GND 4 5 2A FUNCTION TABLE (each gate) INPUT A L L H H B L H L H OUTPUT Y H L L L LOGIC DIAGRAM (positive logic) UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw 2 of 5 QW-R502-084.B U74HC2G02 CMOS IC ABSOLUTE MAXIMUM RATINGS (unless otherwise specified)(Note 1) PARAMETER SYMBOL RATINGS UNIT Supply Voltage VCC -0.5~7 V Input Voltage VIN -0.5~7 V Output Voltage VOUT -0.5~VCC+0.5 V Input Clamp Current IIK ±20 mA Output Clamp Current IOK ±20 mA Output Current IOUT 25 mA VCC or GND Current ICC 50 mA Power dissipation PD 300 mW Storage Temperature TSTG -65 ~ +150 °C Notes: 1. The input and output voltage ratings may be exceeded if the input and output current ratings are observed. 2. Absolute maximum ratings are those values beyond which the device could be permanently damaged. Absolute maximum ratings are stress ratings only and functional device operation is not implied. RECOMMENDED OPERATING CONDITIONS PARAMETER Supply Voltage Input Voltage Output Voltage SYMBOL VCC VIN VOUT Input Transition Rise or Fall Times tR ,tF Operating Temperature CONDITIONS MIN 2.0 0 0 VCC=2.0V VCC=4.5V VCC=6V TYP 5.0 6 TA -40 25 MAX 6.0 VCC VCC 1000 500 400 125 UNIT V V V ns °C STATIC CHARACTERISTICS PARAMETER SYMBOL High-Level Input Voltage VIH Low-Level Input Voltage VIL High-Level Output Voltage VOH Low-Level Output Voltage VOL Input Leakage Current II(LEAK) Quiescent Supply Current IQ Input Capacitance CIN TEST CONDITIONS VCC=2.0V VCC=4.5V VCC=6.0V VCC=2.0V VCC=4.5V VCC=6.0V VCC=2.0V, IOH=-20μA VCC=4.5V, IOH=-20μA VCC=6.0V, IOH=-20μA VCC=4.5V, IOH=-4mA VCC=6.0V, IOH=-5.2mA VCC=2.0V, IOL=20μA VCC=4.5V, IOL=20μA VCC=6.0V, IOL=20μA VCC=4.5V, IOH=4mA VCC=6.0V, IOH=5.2mA VCC=6.0V, VIN=VCC or GND VCC=6.0V, VIN=VCC or GND, IOUT=0 VCC=5.0V, VIN=VCC or GND UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw -40~85°C TYP MAX 1.2 2.4 3.2 0.8 0.5 2.1 1.35 2.8 1.8 1.9 2.0 4.4 4.5 5.9 6.0 4.13 4.32 5.63 5.81 0 0.1 0 0.1 0 0.1 0.15 0.33 0.16 0.33 ±1 MIN 1.5 3.15 4.2 10 1.5 -40~125°C MIN MAX 1.5 3.15 4.2 0.5 1.35 1.8 1.9 4.4 5.9 3.7 5.2 0.1 0.1 0.1 0.4 0.4 ±1 20 UNIT V V V V μA μA pF 3 of 5 QW-R502-084.B U74HC2G02 CMOS IC DYNAMIC CHARACTERISTICS (Input: tR,tF≤6ns;PRR≤1MHz) See Fig.1 and Fig.2 for test circuit and waveforms. PARAMETER SYMBOL Propagation Delay from Input (A and B) to Output(Y) tPHL / tPLH Output transition Time tTHL / tTLH TEST CONDITIONS VCC= 2.0, CL= 50pF VCC= 4.5, CL= 50pF VCC= 6.0, CL= 50pF VCC= 2.0, CL= 50pF VCC= 4.5, CL= 50pF VCC= 6.0, CL= 50pF MIN -40~85°C TYP MAX 26 95 9 19 8 16 19 95 7 19 5 16 -40~125°C MIN MAX 110 22 20 125 25 20 UNIT ns ns ns ns ns ns OPERATING CHARACTERISTICS PARAMETER Power Dissipation Capacitance SYMBOL CPD UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw TEST CONDITIONS No load, f=1MHz, VCC=5 MIN TYP 10 MAX UNIT pF 4 of 5 QW-R502-084.B U74HC2G02 CMOS IC TEST CIRCUIT AND WAVEFORMS Note: CL includes probe and jig capacitance. Fig. 1 Load circuitry for switching times. Fig. 2 Propagation delay from input(A and B) to output(Y) and Output transition time. UTC assumes no responsibility for equipment failures that result from using products at values that exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges, or other parameters) listed in products specifications of any and all UTC products described or contained herein. UTC products are not designed for use in life support appliances, devices or systems where malfunction of these products can be reasonably expected to result in personal injury. Reproduction in whole or in part is prohibited without the prior written consent of the copyright owner. The information presented in this document does not form part of any quotation or contract, is believed to be accurate and reliable and may be changed without notice. UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw 5 of 5 QW-R502-084.B