The CD4067BE is a CMOS single 16-channel Analogue Multiplexer which digitally controlled analogue switch having low ON impedance, low OFF leakage current and internal address decoding. In addition, the ON resistance is relatively constant over the full input-signal range. The CD4067B is a 16-channel multiplexer with four binary control inputs, A, B, C, D and an inhibit input, arranged so that any combination of the inputs selects one switch. A logic "1" present at the inhibit input turns all channels off.
