Demultiplxer

· A decoder with an enable input can function as a demultiplexer. A demultiplexer is a ckt that receives information on a single line and transmits this information on one of 2n possible output lines.

· A decoder with an enable input is referred to as a demultiplexer. It is the enable input that makes the ckt a demultiplexer.

· If E is 0 then one demultiplexer is enabled and the other is disabled and for E is 1 then vice-versa.