SL74HC74 Datasheet (System Logic Semiconductor)

SL74HC74, Dual D Flip-Flop

SL74HC74 Dual D Flip-Flop with Set and Reset High-Performance Silicon-Gate CMOS The SL74HC74 is identical in pinout to the LS/ALS74.

The device inputs are compatible with standard CMOS outputs; with pullup resistors, they are compatible with LS/ALSTTL outputs.

This device consists of two D flip-flops with individual Set, Reset, and Clock inputs.

Information at a D-input is transferred to the corresponding Q output on the next positive going edge of the clock input.

Both Q and Q outputs are avai