74AC11238D Datasheet, PDF (2/9 Pages) Texas Instruments – 3-LINE TO 8-LINE DECODERS/DEMULTIPLEXERS

54AC11238, 74AC11238
ą
3ĆLINE TO 8ĆLINE DECODERS/DEMULTIPLEXERS
ą
SCAS039A − APRIL 1988 − REVISED APRIL 1993
FUNCTION TABLE
ENABLE
INPUTS
SELECT
INPUTS
OUTPUTS
G1 G2A G2B C
B
A
Y0 Y1 Y2 Y3 Y4 Y5 Y6 Y7
X
H
X
X
X
X
L
L
L
L
L
L
L
L
X
X
H
X
X
X
L
L
L
L
L
L
L
L
L
X
X
X
X
X
L
L
L
L
L
L
L
L
H
L
L
L
L
L
H
L
L
L
L
L
L
L
H
L
L
L
L
H
L
H
L
L
L
L
L
L
H
L
L
L
H
L
L
L
H
L
L
L
L
L
H
L
L
L
H
H
L
L
L
H
L
L
L
L
H
L
L
H
L
L
L
L
L
L
H
L
L
L
H
L
L
H
L
H
L
L
L
L
L
H
L
L
H
L
L
H
H
L
L
L
L
L
L
L
H
L
H
L
L
H
H
H
L
L
L
L
L
L
L
H
logic symbols (alternatives)^†
15
A
14
B
13
C
G1 ¹¹
G2A ¹⁰
9
G3A
BIN/OCT
1
0
2
1
4
2
3
&
4
5
EN
6
7
16 _Y0
1 _Y1
2 _Y2
3 _Y3
5 _Y4
6 _Y5
7 _Y6
8 _Y7
15
A
14
B
13
C
G1 ¹¹
G2A ¹⁰
9
G2B
DMUX
0
0
0
G7
1
2
2
3
&
4
5
EN
6
7
† _{These symbols are in accordance with ANSI/IEEE Std 91-1984 and IEC Publication 617-12.}
16 _Y0
1 _Y1
2 _Y2
3 _Y3
5 _Y4
6 _Y5
7 _Y6
8 _Y7
2−2
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