SL74HC04
Hex Inverter
High-Performance Silicon-Gate CMOS
The SL74HC04 is identical in pinout to the LS/ALS04. The device inputs are compatible with standard CMOS outputs; with pullup resistors, they are compatible with LS/ALSTTL outputs. Outputs Directly Interface to CMOS, NMOS, and TTL Operating Voltage Range: 2.0 to 6.0 V Low Input Current: 1.0 µA ...