1 Features

• Operating range 2V to 5.5V VCC

• Low delay, 9.5ns max (VCC = 5V, CL = 50pF)

• Latch-up performance exceeds 250mA

per JESD 17

2 Applications

• Data selection

• Multiplexing

3 Description

The SN74AHC257 is a quad 2-input data selector/

multiplexer with 3-state outputs. All channels are

controlled by shared A/B and OE inputs.