1 Features

• Buffered inputs

• Typical propagation delay

– 4ns at VCC = 5V, TA = 25°C, CL = 50pF

• 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 50Ω transmission line

2 Description

The 'AC245 and 'ACT245 are octal-bus transceivers

that utilize Advanced CMOS Logic technology.