74HC158 Datasheet, PDF (4/7 Pages) NXP Semiconductors – Quad 2-input multiplexer; inverting

Philips Semiconductors
Quad 2-input multiplexer; inverting
Fig.4 Functional diagram.
Product specification
74HC/HCT158
FUNCTION TABLE
INPUTS
OUTPUT
E S nI₀ nI₁
nY
HXX X
H
LLLX
H
L LHX
L
LHX L
H
L HX H
L
Notes
1. H = HIGH voltage level
L = LOW voltage level
X = don’t care
December 1990
Fig.5 Logic diagram.
4