hcs154ms Intersil Corporation, hcs154ms Datasheet - Page 2

• Manufacturer Part Number: hcs154ms
• Description: Rad-hard 4-to-16 Line Decoder/demultiplexer
• Manufacturer: Intersil Corporation

Functional Diagram
H = High Level, L = Low Level, X = Immaterial
E1
H
H
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
E2
H
H
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
A0
INPUTS
H
H
H
H
H
H
H
H
L
L
L
L
L
L
L
L
X
X
X
A1
H
H
H
H
H
H
H
H
X
X
X
L
L
L
L
L
L
L
L
A2
H
H
H
H
H
H
H
H
X
X
X
L
L
L
L
L
L
L
L
A3
H
H
H
H
H
H
H
H
X
X
X
L
L
L
L
L
L
L
L
Y0
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
L
Y1
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
L
Y2
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
L
Y3
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
L
HCS154MS
TRUTH TABLE
Y4
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
L
2
Y5
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
L
Y6
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
L
OUTPUTS
Y7
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
L
Y8
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
L
Y9
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
L
Y10 Y11 Y12 Y13 Y14 Y15
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
L
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
L
Spec Number
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
L
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
L
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
L
518754
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
L