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HD74HC354 Datasheet, PDF (2/10 Pages) Hitachi Semiconductor – 8-to-1-line Data Selectors/Multiplexer Register(with 3-state outputs)
HD74HC354
Function Table
Inputs
Select
S1
S2
S0
X
X
X
X
X
X
X
X
X
L
L
L
L
L
L
L
L
H
L
L
H
L
H
L
L
H
L
L
H
H
L
H
H
H
L
L
H
L
L
H
L
H
H
L
H
H
H
L
H
H
L
H
H
H
H
H
H
Data Control
DC
X
X
X
L
H
L
H
L
H
L
H
L
H
L
H
L
H
L
H
Output Enable
Outputs
G1
G2
G3
W
Y
H
X
X
Z
Z
X
H
X
Z
Z
X
X
L
Z
Z
L
L
H
D0
D0
L
L
H
D0n
D0n
L
L
H
D1
D1
L
L
H
D1n
D1n
L
L
H
D2
D2
L
L
H
D2n
D2n
L
L
H
D3
D3
L
L
H
D3n
D3n
L
L
H
D4
D4
L
L
H
D4n
D4n
L
L
H
D5
D5
L
L
H
D5n
D5n
L
L
H
D6
D6
L
L
H
D6n
D6n
L
L
H
D7
D7
L
L
H
D7n
D7n
2