Quadruple Bilateral Analog Switch

This quadruple silicon-gate CMOS Analog Switch SN74AHC4066 is designed for 2-V to 5.5-V VCC operation.
This Switch is designed to handle both Analog and digital signals. Each Switch permits signals with amplitudes up to 5.5 V (peak) to be transmitted in either direction.
Each Switch section has its own enable-input control (C). A high-level voltage applied to C turns on the associate 5c2 d Switch section.
Applications include signal gating, chopping, modulation or demodulation (modem), and signal multiplexing for Analog-to-digital and digital-to-analog conversion systems.
By Texas Instruments