The IN74HC123A is identical in pinout to the LS/ALS123. The device inputs are compatible with standard CMOS outputs; with pullup resistors, they are compatible with LS/ALSTTL outputs.There are two trigger inputs, A INPUT (negative edge) and B INPUT (positive...
The IN74HC112A is identical in pinout to the LS/ALS112. The device inputs are compatible with standard CMOS outputs; with pullup resistors, they are compatible with LS/ALSTTL outputs.Each flip-flop of the IN74HC112Ais negative-edge clocked and has active-low...