HD74HC353 Datasheet, PDF (2/9 Pages) Hitachi Semiconductor – Dual 4-to-1-line Data Selectors/Multiplexers (with 3-state outputs)

HD74HC353
Function Table
Select Input
Data Inputs
Output Control Output
B
A
C₀
C₁
C₂
C₃
G
Y
X
X
X
X
X
X
H
Z
L
L
L
X
X
X
L
H
L
L
H
X
X
X
L
L
L
H
X
L
X
X
L
H
L
H
X
H
X
X
L
L
H
L
X
X
L
X
L
H
H
L
X
X
H
X
L
L
H
H
X
X
X
L
L
H
H
H
X
X
X
H
L
L
Select inputs A and B are common to both sections
Pin Arrangement
Output
control
1G
1
Select B 2
1C₃ 3
1C2 4
1C1 5
1C0 6
Output 1Y 7
GND 8
(Top view)
16 VCC
15
Output
control
2G
14 Select A
13 2C₃
12 2C₂
11 2C₁
10 2C₀
9 Output 2Y
2