UNISONIC TECHNOLOGIES CO., LTD U74AHC08 CMOS IC QUADRUPLE 2-INPUT POSITIVE-AND GATES DESCRIPTION The U74AHC08 is QUADRUPLE 2-INPUT POSITIVE-AND GATES. Which provides the Function Y=A×B. FEATURES * Operation voltage range: 2~5.5V * Max tPD of 7.9 ns at 5 V * Low power consumption, ICC=2μA(Max) * ±8mA output drive at 5 V ORDERING INFORMATION Ordering Number U74AHC08G-S14-R U74AHC08G-P14-R Package SOP-14 TSSOP-14 Packing Tape Reel Tape Reel MARKING www.unisonic.com.tw Copyright © 2015 Unisonic Technologies Co., Ltd 1 of 5 QW-R502-213.D U74AHC08 CMOS IC PIN CONFIGURATION 1A 1 14 VCC 1B 2 13 4B 1Y 3 12 4A 2A 4 11 4Y 2B 5 10 3B 2Y 6 9 3A GND 7 8 3Y FUNCTION TABLE (Each Gate) INPUT (A) L L H H INPUT (B) L H L H OUTPUT (Y) L L L H LOGIC DIAGRAM (Positive Logic) 1A 1B 2A 2B 3A 3B 4A 4B 1 3 2 4 6 5 9 8 10 12 13 11 1A 1Y 1B 2A 2Y 2B 3A 3Y 3B 4A 4Y 4B UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw 1 2 & 3 & 6 & 8 & 11 4 5 9 10 12 13 1Y 2Y 3Y 4Y 2 of 5 QW-R502-213.D U74AHC08 CMOS IC ABSOLUTE MAXIMUM RATING 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 Storage Temperature TSTG -65 ~ +150 °С Note: 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 Rate tR, tF Ambient Operating Temperature TOPR CONDITIONS MIN 2 0 0 TYP VCC=3.3±0.3V VCC=5.0±0.5V -40 MAX 5.5 5.5 VCC 100 20 85 UNIT V V V MAX UNIT ns/V °С STATIC CHARACTERISTICS (TA=25°С) 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 Quiescent Supply Current Input Capacitance II(LEAK) IQ CIN TEST CONDITIONS VCC=2.0V VCC=3.0V VCC=5.5V VCC=2.0V VCC=3.0V VCC=5.5V VCC=2.0V IOH=-50μA VCC=3.0V VCC=4.5V VCC=3.0V, IOH=-4mA VCC=4.5V, IOH=-8mA VCC=2.0V VCC=3.0V IOL=50μA VCC=4.5V VCC=3.0V, IOL=4mA VCC=4.5V, IOL=8mA VCC=0~5.5V, VIN=5.5 or GND VCC=5.5V, VIN=VCC or GND, IOUT=0 VCC=5.0V, VIN=VCC or GND UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw MIN 1.5 2.1 3.85 TYP V 0.5 0.9 1.65 1.9 2.9 4.4 2.58 3.94 2.0 3.0 4.5 4 V V 0.1 0.1 0.1 0.36 0.36 ±0.1 2 10 V μA μA pF 3 of 5 QW-R502-213.D U74AHC08 DYNAMIC CHARACTERISTICS (Input: tR, tF≤3ns; PRR≤1MHz) PARAMETER Propagation Delay from Input (A and B) to Output(Y) Propagation Delay from Input (A and B) to Output(Y) CMOS IC SYMBOL tPLH tPHL tPLH tPHL tPLH tPHL tPLH tPHL VCC(V) MIN VCC=3.3±0.3V, CL=15pF VCC=3.3±0.3V, CL=50pF VCC=5.0±0.5V, CL=15pF VCC=5.0±0.5V, CL=50pF TYP 6.2 6.2 8.7 8.7 4.3 4.3 5.8 5.8 MAX 8.8 8.8 12.3 12.3 5.9 5.9 7.9 7.9 UNIT TYP 18 MAX UNIT pF ns ns OPERATING CHARACTERISTICS (VCC＝5V; TA=25°С) PARAMETER Power Dissipation Capacitance SYMBOL CPD TEST CONDITIONS No load, f=1MHz UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw MIN 4 of 5 QW-R502-213.D U74AHC08 CMOS IC TEST CIRCUIT AND WAVEFORMS CL includes probe and jig capacitance. VCC 1/2 * VCC Input 1/2 * VCC tPLH tPHL 0V VOH 1/2 * VCC Output 1/2 * VCC VOL 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-R502-213.D