1 Features
• AC types feature 1.5V to 5.5V operation and
balanced noise immunity at 30% of the supply
• Speed of bipolar F, AS, and S, with significantly
reduced power consumption
• Balanced propagation delays
• ±24mA output drive current – fanout to 15 F
devices
• SCR-latchup-resistant CMOS process and circuit
design

2 Description
The ’AC74 dual positive-edge-triggered devices are
D-type flip-flops.