DESCRIPTION
FEATURES
* Operation Voltage Range: 4.5~5.5V * Low Power Dissipation: ICC=20μA(Max) * High Speed: tPD=13ns(TYP) * Low Input Current: 1μA Max * Input are TTL-Voltage Compatible CMOS IC SOP-14 TSSOP-14 ORDERING INFORMATION Ordering Number Lead Free Halogen Free U74HCT08L-S14-R U74HCT08G-S14-R U74HCT08L-P14-R U74HCT08G-P14-R Package SOP-14 TSSOP-14 Packing Tape Reel Tape Reel Copyright © 2010 Unisonic Technologies Co., Ltd 1 of 4 QW-R502-458.Ba U74HCT08 PIN CONFIGURATION 1A 1B 1Y 2A 2B 2Y GND 1 2 3 4 5 6 7 14 VCC 13 4B 12 4A 11 4Y 10 3B 9 3A 8 3Y FUNCTION TABLE (Each Gate) INPUT(A) H H L L INPUT(B) H L H L LOGIC DIAGRAM (Positive Logic) OUTPUT(Y) H L L L CMOS IC UNISONIC TECHNOLOGIES CO., LTD 2 of 4 QW-R502-458.Ba U74HCT08 CMOS IC ABSOLUTE MAXIMUM RATING PARAMETER SYMBOL RATINGS UNIT Supply Voltage VCC -0.5~7 V Input Clamp Current Output Clamp Current IIK ±20 mA IOK ±20 mA Output Current VCC or GND Current IOUT ±25 mA ICC ±50 mA Storage Temperature TSTG -65 ~ +150 °C Note: Absolute maximum ratings are those values beyond which the device could be permanently damaged.