MC74HC02

   The MC54/74HC02A is identical in pinout to the LS02. 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: 2.0 to 6.0 V
   Low Input Current: 1.0A
   High Noise Immunity Characteristic of CMOS Devices
   In Compliance with the Requirements Defined by JEDEC Standard
   No. 7A
   Chip Complexity: 40 FETs or 10 Equivalent Gates