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.