HEF4067BP


Integrated Circuit


HEF4067BP


HEF4067B 16-channel analogue multiplexer/demultiplexer


The HEF4067B is a 16-channel analogue multiplexer/demultiplexer with four address inputs (A0 to A3), an active LOW enable input (E), sixteen independent inputs/outputs (Y0 to Y15) and a common input/output (Z).

The device contains sixteen bidirectional analogue switches, each with one side connected to an independent input/output (Y0 to Y15) and the other side connected to the common input/output (Z).

With E LOW, one of the sixteen switches is selected (low impedance ON-state) by A0 to A3. All unselected switches are in the high impedance OFF-state. With E HIGH all switches are in the high impedance OFF-state, independent of A0 to A3.

The analogue inputs/outputs (Y0 to Y15 and Z) can swing between VDD as a positive limit and VSS as a negative limit. VDD to VSS may not exceed 15 V.


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Sketches:

  1. HEF4067BP 16-channel analogue multiplexer/demultiplexer [Arduino]