HCS253DMSR INTERSIL [Intersil Corporation], HCS253DMSR Datasheet - Page 2

• Manufacturer Part Number: HCS253DMSR
• Description: Radiation Hardened Dual 4-Input Multiplexer
• Manufacturer: INTERSIL [Intersil Corporation]

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