1 is to 8 De-Multiplexer step-down transformer

A 1is to 8 is a demultiplexer consists of one Linput line ,8 input lines and three select lines . Let the INPUT be D ,SO,S1,S2 (three select lines),and the output from Y0 to Y7. It is also called as 3 to8 demux because of three input lines.