1 Features
• Qualified for automotive applications
• ESD protection exceeds 2000V per MIL-STD-883,
method 3015; exceeds 200V using machine model
(C = 200pF, R = 0)
• 1.65V to 5.5V VCC operation
• Supports mixed-mode voltage operation on all
ports
• High on-off output-voltage ratio
• Low crosstalk between switches
• Individual switch controls
• Extremely low input current

2 Applications
• Automotive:
– Signal gating
– Chopping
– Modulation or demodulation (modem)
– Signal multiplexing for analog-to-digital and
digital-to-analog conversion systems

3 Description
This triple 2-channel CMOS analog multiplexer/
demultiplexer is designed for 1.65V to 5.5V VCC
operation.
The SN74LV4053A-Q1 handles 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.