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.