UNISONIC TECHNOLOGIES CO., LTD U74HCT20
DUAL 4-INPUT NAND GATES
DESCRIPTION
The U74HCT20 contains two independent 4-input NAND gates. They perform the Boolean function Y=A B C D or Y=A + B + C + D in positive logic.
FEATURES
* Operation Voltage Range: 4.5V~5.5V
* Low Quiescent Current: ICC=2μA(Max)
* High Speed:
tPD=16ns @ 4.5V(Typ)
* Low I...