U74AHC00

UNISONIC TECHNOLOGIES CO., LTD U74AHC00 QUADRUPLE 2-INPUT POSITIVE-NAND GATES  DESCRIPTION The U74AHC00 is QUADRUPLE 2-INPUT POSITIVE-NAND GATES. Which provides the function Y = Α ×Β .  FEATURES * Operation voltage range: 2~5.5V * Max tPd of 6.5 ns at 5 V * Low power consumption, 20-uA Max ICC * ±8mA output drive at 5 V CMOS IC  ORDERING INFORMATION Ordering Number U74AHC00G-S14-R U74AHC00G-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-R502-212.B U74AHC00  PIN CONFIGURATION 1A 1 1B 2 1Y 3 2A 4 2B 5 2Y 6 GND 7 14 VCC 13 4B 12 4A 11 4Y 10 3B 9 3A 8 3Y  FUNCTION TABLE (each gate) INPUT(A) L L H H INPUT(B) L H L H OUTPUT(Y) H H H L  LOGIC DIAGRAM (positive logic) 1A 1 1B 2 2A 4 2B 5 3 1Y 6 2Y 1A 1B 2A 2B 3A 9 3B 10 8 3Y 3A 3B 4A 12 4B 13 11 4Y 4A 4B 1 2& 4 5& 3 1Y 6 2Y 9 10 & 8 3Y 12 13 & 11 4Y CMOS IC UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw 2 of 5 QW-R502-212.B U74AHC00 CMOS IC  ABSOLUTE MAXIMUM RATING (unless otherwise specified) PARAMETER SYMBOL RATINGS UNIT Supply Voltage Input Voltage VCC -0.5~7 V VIN -0.5~7 V Output Voltage Input Clamp Current VOUT IIK -0.5~VCC+0.5 -20 V mA Output Clamp Current Output Current IOK ±20 mA 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. ...