74LS393B1, STM, DUAL 4-STAGE BINARY COUNTER Binary Counter, LS Series, Asynchronous, Negative Edge Triggered, 4-Bit, Up Direction, TTL, PDIP14
74LS393B1, STM, DUAL 4-STAGE BINARY COUNTER Binary Counter, LS Series, Asynchronous, Negative Edge Triggered, 4-Bit, Up Direction, TTL, PDIP14