The CD4051B, CD4052B, and CD4053B analog multiplexers are digitally-controlled analog switches that have low ON impedance and very low OFF leakage current. Control of analog signals up to 20 V_P-P can be achieved by digital signal amplitudes of 4.5 V to 20 V (If V_DD - V_SS = 3 V, a V_DD - V_EE of up to 13 V can be controlled; for V_DD - V_EE level differences above 13 V, a V_DD - V_SS of at least 4.5 V is required). For example, if V_DD = 4.5 V, V_SS = 0 V, and V_EE = –13.5 V, analog signals from –13.5 V to 4.5 V can be controlled by digital inputs of 0 V to 5 V. These multiplexer circuits dissipate extremely low quiescent power over the full V_DD - V_SS and V_DD - V_EE supply-voltage ranges, independent of the logic state of the control signals.