hcs253ms Intersil Corporation, hcs253ms Datasheet - Page 2
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hcs253ms
Manufacturer Part Number
hcs253ms
Description
Radiation Hardened Dual 4-input Multiplexer
Manufacturer
Intersil Corporation
Datasheet
1.HCS253MS.pdf
(10 pages)
Functional Diagram
Select inputs S0 and S1 are common to both sections
H = High Level, L = Low Level, X = Immaterial, Z = High Impedance (Off)
GND
VCC
S1
X
H
H
H
H
L
L
L
L
SELECT INPUTS
16
8
15
20E
20E
20E
S0
13
X
H
H
H
H
L
L
L
L
2I3
12
2I2
20E
p
I0
H
X
L
X
X
X
X
X
X
9
11
2Y
2I1
20E
n
10
2I0
I1
X
X
X
H
X
X
X
X
L
HCS253MS
TRUTH TABLE
DATA INPUTS
14
S0
2
I2
X
X
X
X
X
H
X
X
L
2
S1
6
1I0
I3
X
X
X
X
X
X
X
H
L
5
10E
n
1I1
7
1Y
OUTPUT
ENABLE
4
10E
OE
p
1I2
H
L
L
L
L
L
L
L
L
Spec Number
3
1I3
OUTPUT
Y
H
H
H
H
1
Z
L
L
L
L
518765
10E
10E
10E