1 Features

• SCR-latchup-resistant CMOS process and circuit

design

• Speed of bipolar FAST*/AS/S with significantly

reduced power consumption

• Balanced propagation delays

• AC types feature 1.5V to 5.5V operation and

balanced noise immunity at 30% of the supply

• ± 24mA output drive current

– Fanout to 15 FAST* ICs

– Drives 50ohm transmission lines

2 Description

The CDx4AC574 and the CDx4ACT574 octal D-type,

3-state, positive-edge-triggered flip-flops use the RCA

ADVANCED CMOS technology.