IN74AC651 Overview
TECHNICAL DATA IN74AC651 Octal 3-State Bus Transceivers and D Flip-Flops High-Speed Silicon-Gate CMOS The IN74AC651 is identical in pinout to the LS/ALS651, HC/HCT651. The device inputs are patible with standard CMOS outputs; with pullup resistors, they are patible with LS/ALS outputs.