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|  MIL-M-38510/326C
Device types 01, 02
Function Tables
2-line to 4-line decoder
or 1-line to 4-line demultiplexer
Inputs
Outputs
Select
Strobe
Data
1Y0
1Y1
1Y2
1Y3
B
A
1G
1C
X
X
H
X
H
H
H
H
L
L
L
H
L
H
H
H
L
H
L
H
H
L
H
H
H
L
L
H
H
H
L
H
H
H
L
H
H
H
H
L
X
X
X
L
H
H
H
H
Inputs
Outputs
Select
Strobe
Data
2Y0
2Y1
2Y2
2Y3
B
A
2G
2C
X
X
H
X
H
H
H
H
L
L
L
L
L
H
H
H
L
H
L
L
H
L
H
H
H
L
L
L
H
H
L
H
H
H
L
L
H
H
H
L
X
X
X
H
H
H
H
H
Function Table
3-line to 8-line decoder
or 1-line to 8-line demultiplexer
Inputs
Outputs
Select
Strobe
(0)
(1)
(2)
(3)
(4)
(5)
(6)
(7)
or data
C†
B
A
G‡
2Y0
2Y1
2Y2
2Y3
1Y0
1Y1
1Y2
1Y3
X
X
X
H
H
H
H
H
H
H
H
H
L
L
L
L
L
H
H
H
H
H
H
H
L
L
H
L
H
L
H
H
H
H
H
H
L
H
L
L
H
H
L
H
H
H
H
H
L
H
H
L
H
H
H
L
H
H
H
H
H
L
L
L
H
H
H
H
L
H
H
H
H
L
H
L
H
H
H
H
H
L
H
H
H
H
L
L
H
H
H
H
H
H
L
H
H
H
H
L
H
H
H
H
H
H
H
L
C† = Inputs 1C and 2C connected together.
G‡ = Inputs 1G and 2G connected together.
H = High level, L = low level, X = irrelevant.
FIGURE 3. Truth table.
9
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