HCS157MS Datasheet, PDF (2/9 Pages) Intersil Corporation – Radiation Hardened Quad 2-Input Multiplexers

Functional Block Diagram
S1
E ¹⁵
4I1 ¹³
4I0 ¹⁴
10
3I1
11
3I0
6
2I1
5
2I0
1I1 ³
1I0 ²
HCS157MS
3 CIRCUITS IDENTICAL TO CIRCUIT
IN ABOVE DASHED OUTLINE
12 _4Y
9
3Y
7
2Y
4
1Y
ENABLE
E
H
L
L
L
L
H = High Level
L = Low Level
X = Immaterial
SELECT
INPUTS
S
X
L
L
H
H
TRUTH TABLE
DATA INPUTS
I0
I1
X
X
L
X
H
X
X
L
X
H
OUTPUT
Y
L
L
H
L
H
Spec Number 518833
174