CD4097B CMOS Analog Multiplexer/Demultiplexer |

CD4097B (ACTIVE) CMOS Analog Multiplexer/Demultiplexer

CMOS Analog Multiplexer/Demultiplexer - CD4097B


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).


  • Low ON resistance: 125 (typ.) over 15 Vp-p signal-input range for VDD - VSS = 15 V
  • High OFF resistance: channel leakage of ±10 pA (typ.) @ VDD - VSS = 10 V
  • Matched switch characteristics: RON = 5 (typ.) for VDD - VSS = 15 V
  • Very low quiescent power dissipation under all digital-control input and supply conditions: 0.2 uW (typ.) @ VDD - VSS = 10 V
  • Binary address decoding on chip
  • 5-V, 10-V, and 15-V parametric ratings
  • 100% tested for quiescent current at 20 V
  • Maximum input current of 1 µA at 18 V over full package-temperature range; 100nA at 18 V and 25°C
  • Meets all requirements of JEDEC Tentative Standard No. 13A, "Standard Specifications for Description of 'B' Series CMOS Devices"
  • Applications:
    • Analog and digital multiplexing and demultiplexing
    • A/D and D/A conversion
    • Siganl gating

* When these devices are used as demultiplexers, the channel in/out terminals are the outputs and the common out/in terminals are the inputs.


Compare all products in Analog switches/muxes Email Download to Excel
Part number Order Configuration Number of channels (#) Ron (Typ) (Ohms) Bandwidth (MHz) Power supply type Vdd (Min) (V) Vdd (Max) (V) Vss (Min) (V) Vss (Max) (V) Rating Operating temperature range (C) Package Group Input/output continuous current (Max) (mA) Supply current (Typ) (uA) Features OFF-state leakage current (Max) (µA) CON (Typ) (pF)
CD4097B Order now 8:1     2     125     20     Single
3     18     -5     0     Catalog     -55 to 125     SOIC | 24
TSSOP | 24    
10     0.04     Break-before-make     1     35