MC74HC4002 - Dual 4-Input NOR Gate
MOTOROLA SEMICONDUCTOR TECHNICAL DATA Dual 4-Input NOR Gate High Performance Silicon Gate CMOS The MC74HC4002 is identical in pinout to the MC14002B and MC14002UB.
The device inputs are compatible with standard CMOS outputs; with pullup resistors, they are compatible with LSTTL outputs.
Output Drive Capability: 10 LSTTL Loads Outputs Directly Interface to CMOS, NMOS, and TTL Operating Voltage Range: 2 to 6 V Low Input Current: 1 µA