1 Features

? 1.65V to 5.5V VCC operation

? Support mixed-mode voltage operation on

all ports

? High on-off output-voltage ratio

? Low crosstalk between switches

? Individual switch controls

? Extremely low input current

? Latch-up performance exceeds 100mA per JESD

78, class II

? ESD protection exceeds JESD 22

– 2000V human-body model (A114-A)

– 200V machine model (A115-A)

– 1000V charged-device model (C101)

2 Applications

? Telecommunications

? eCall

? Infotainment

3 Description

The SN74LV4051A 8-channel CMOS analog

multiplexers and demultiplexers are designed for

1.65V to 5.5V VCC operation.

The SN74LV4051A devices handle both analog and

digital signals. Each channel permits signals with

amplitudes up to 5.5V (peak) to be transmitted in

either direction.

Applications include: signal gating, chopping,

modulation or demodulation (modem), and signal

multiplexing for analog-to-digital and digital-to-analog

conversion systems.