![]() There is also an Enable bit used for enabling or disabling the circuit. When the control signal is “1”, the second output channel is selected as a route for input data. When the control signal is “0”, the first output channel is selected. This Demux has 2 output channels and 1 control signal. Demultiplexer’s operation is exactly opposite of Multiplexer.ĭetails, circuits diagrams, schematic designs, truth tables and application of different kind of MUXES are as follow. These output lines are known as channels. Each combination of control signal selects a specific output line through which the input data signal should flow out. It has 2 n output lines where “n” is the number of control signals. It is the reverse of Multiplexer.Ī Demultiplexer has a single input and multiple outputs. 74155 TTL 1 to 4/8 Demultiplexer with Pin ConfigurationsĪ digital device capable of forwarding its single input onto any one of the output lines is called Demultiplexer abbreviated for DEMUX.Demultiplexer IC with Pin Configuration.1 to 8 DeMux Using 1 to 4 DeMultiplexers.1 to 8 DeMux Schematic Diagram using Logic Gates.Implementation of 1 to 4 Demultiplexer Using 1 to 2 Demultiplexers.Schematic of 1 to 4 Demultiplexer using Logic Gates.Schematic Diagram of 1 to 2 Demultiplexer using Logic Gates.
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