IN74HC21A Description
TECHNICAL DATA IN74HC21A Dual 4-Input AND Gate The IN74HC21A is high-speed Si-gate CMOS device and is pin patible with pullup resistors with low power Schottky TTL (LSTTL). The device provide the Dual 4-input AND function. Outputs Directly Interface to CMOS, NMOS, and TTL Operating Voltage Range:.