The MC14051B, MC14052B, and MC14053B analog multiplexers are digitally-controlled analog switches. The MC14051B effectively implements an SP8T solid state switch, the MC14052B a DP4T, and the MC14053B a Triple SPDT. All three devices feature low ON impedance and very low OFF leakage current. Control of analog signals up to the complete supply voltage range can be achieved.

Triple Diode Protection on Control Inputs
Switch Function is Break Before Make
Supply Voltage Range = 3.0 Vdc to 18 Vdc
Analog Voltage Range (VDD - VEE) = 3.0 to 18 V Note: VEE must be <= VSS
Linearized Transfer Characteristics
Low-noise - 12 nV/sqrt.Cycle, f <= 1.0 kHz Typical
Pin-for-Pin Replacement for CD4051, CD4052, and CD4053
For 4PDT Switch, See MC14551B
For Lower RON, Use the HC4051, HC4052, or HC4053 High-Speed CMOS Devices