Single 8-Channel Analog Multiplexer/Demultiplexer - CD4052
The CD405 analog multiplexer and demuliplexer are digitally-controlled analog switches having low ON impedance and very low OFF leakage current. These multiplexer circuits dissipate extremely low quiescent power over the full VDD – VSS and VDD – VEE supply-voltage ranges, independent of the logic state of the control signals.
• Analog and Digital Multiplexing and Demultiplexing • A/D and D/A Conversion • Signal Gating • Factory Automation • Televisions • Appliances • Consumer Audio • Programmable Logic Circuits • Sensors
Description above from Texas Instruments, see data sheet for more information - http://www.ti.com/lit/ds/symlink/cd4051b.pdf