1.

General description

The 74LVC1G157 is a single 2-input multiplexer which select data from two data inputs (I0

and I1) under control of a common data select input (S). The state of the common data

select input determines the particular register from which the data comes. The output (Y)

presents the selected data in the true (non-inverted) form.

Inputs can be driven from either 3.3 V or 5 V devices. This feature allows the use of these

devices as translators in mixed 3.3 V and 5 V applications.

the device when it is powered down.

Schmitt-trigger action at all inputs makes the circuit highly tolerant to slower input rise and

fall times.

2.

Features

s

±24 mA output drive (V

−40 °Cto+85 °C and −40 °C to +125 °C

74LVC1G157

Single 2-input multiplexer

Rev. 03 — 12 July 2007

Product data sheet