1 Features
• Inputs are TTL-voltage compatible
• Contain six flip-flops with single-rail outputs
• Buffered inputs
• 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 Applications
• Buffer/Storage Registers
• Shift Registers

3 Description
The 'ACT174 devices are positive-edge-triggered Dtype
flip-flops with a direct clear (CLR) input and are
designed for 4.5V to 5.5V VCC operation.