CD4067B and CD4097B CMOS analog multiplexers/demultiplexers* are digitally controlled analog switches 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.
The CD4097B is a differential 8-channel multiplexer having three binary control inputs, A, B, C, and an inhibit input. The inputs permit selection of one of eight pairs of switches.
A logic "1" present at the inhibit input turns all channels off.
The CD4067B and CD4097B types are supplied in 24-lead hermetic dual-in-line ceramic packages (F3A suffix), 24-lead dual-in-line plastic packages (E suffix), 24-lead small-outline packages (M, M96, and NSR suffixes), and 24-lead thin shrink small-outline packages (P and PWR suffixes).
* When these devices are used as demultiplexers, the channel in/out terminals are the outputs and the common out/in terminals are the inputs.
|Number of channels (#)|
|Power supply type|
|Vss (Min) (V)|
|Vss (Max) (V)|
|Vdd (Min) (V)|
|Vdd (Max) (V)|
|Ron (Typ) (Ohms)|
|Operating temperature range (C)|
|Package size: mm2:W x L (PKG)|
|Ron (Max) (Ohms)|
|Input/output continuous current (Max) (mA)|
|Supply Current (Typ) (uA)|
|Supply Current (Max) (uA)|
|VIL (Max) (V)|
|VIH (Min) (V)|
|-55 to 125|
24SOIC: 160 mm2: 10.3 x 15.5 (SOIC | 24)
24TSSOP: 50 mm2: 6.4 x 7.8 (TSSOP | 24)
SOIC | 24
TSSOP | 24