Overview
HD74HC4066 is listed in the IC category. Available datasheets include documents from Renesas Technology Corp, Hitachi Semiconductor.
Summary
Quad Analog Switches/Quad Multiplexers
Description
This switch has low “on” resistance and low “off” leakage. It is a bidirectional switch, thus any analog input may be used as an output and vice-versa. Also the HD74HC4066 switch contains linearization circuitry which lowers the “on” resistance and increases switch linearity. The HD74HC4066 device allows control of up to 12 V (peak) analog signals with digital control signals of the same range. Each switch has its own control input which disables each switch when low.
Source title
HD74HC4066 Datasheet(PDF) - Hitachi Semiconductor