Demultiplexer Circuit Diagram. The demux will work only when the enable is set to logic 1. Few types of demultiplexer are 1 to 2 1 to 4 1 to 8 and 1 to 16 demultiplexer.
A demultiplexer or demux in digital electronics is a circuit that takes a single input line and routes it to one of several digital output lines. A demultiplexer is a circuit with one input and many output. A demultiplexer sometimes abbreviated dmux is a circuit that has one input and more than one output.
The demultiplexer circuit is shown in the above diagram.
It is also called as 3 to 8 demultiplexer due to three select input lines. De multiplexer takes one single input data line and then switches it to any one of the output lines. It distributes one input line to one of 8 output lines depending on the combination of select inputs. It is used when a circuit intends to send a signal to one of many devices.
