Features

• Buffered Inputs

• Typical Propagation Delay

- 6.3ns at VCC = 5V, TA = 25oC, CL = 50pF

• Exceeds 2kV ESD Protection MIL-STD-883, Method

3015

• 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 50W Transmission Lines

Description

The CD74AC253 and ’ACT253 dual 4-input multiplexers that

utilize Advanced CMOS Logic technology. One of the four

sources for each section is selected by the common Select

inputs, S0 and S1. When the Output Enable (1OE or 2OE) is

HIGH, the output is in the high-impedance state.