mario::konrad
programming / C++ / sailing / nerd stuff
Integrated Circuit - 138 : 3-to-8 Line Decoder/Demultiplexer, inverting
© 2003-04-27 / Mario Konrad

Pin Description

Function Table

E1# E2# E3 A0 A1 A2 Y0# Y1# Y2# Y3# Y4# Y5# Y6# Y7#
H X X X X X H H H H H H H H
X H X X X X H H H H H H H H
X X L X X X H H H H H H H H
L L H L L L L H H H H H H H
L L H H L L H L H H H H H H
L L H L H L H H L H H H H H
L L H H H L H H H L H H H H
L L H L L H H H H H L H H H
L L H H L H H H H H H L H H
L L H L H H H H H H H H L H
L L H H H H H H H H H H H L