The 74hc logic famly is speed, function, and pin-out compatible with the standard 54ls/74ls logic family
A microcircuit specifically designed to generate, modify, or process electrical signals which operate with two distinct or binary states. These states are commonly referred to as on and off, true and false, high and low, or "1" and "0".
Classification: Electronic integrated circuits and microassembly parts
NSN 5950-01-291-4672
NSN 6135-01-554-4281
NSN 5960-01-609-6565
NSN 6130-00-818-6171
NSN 6620-00-905-6590
NSN 5835-00-010-4307
NSN 6130-00-493-9271
NSN 6145-01-085-5556
NSN 6145-01-420-0954
NSN 6240-01-416-7487
NSN 6145-00-699-8963
NSN 4140-00-841-5905