HCF4067B 查看數據表（PDF） - STMicroelectronics
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HCF4067B Datasheet PDF : 10 Pages
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HCF4067B
INPUT EQUIVALENT CIRCUIT
FUNCTIONAL DIAGRAM
PIN DESCRIPTION
PIN No
10, 11, 14,
13
1
15
9, 8, 7, 6, 5,
4, 3, 2, 23,
22, 21, 20,
19, 18, 17,
16
12
24
SYMBOL NAME AND FUNCTION
A, B, C, D Binary Control Inputs
COMMON
OUT/IN
Common Out/In
INHIBIT Inhibit Input
0 to 15
CHANNEL 16 channel In/Out
IN/OUT
VSS
Negative Supply Voltage
VDD
Positive Supply Voltage
TRUTH TABLE
A
B
C
D
INH
SELECTED CHANNEL
X
X
X
X
H
L
L
L
L
L
H
L
L
L
L
L
H
L
L
L
H
H
L
L
L
L
L
H
L
L
H
L
H
L
L
L
H
H
L
L
H
H
H
L
L
L
L
L
H
L
H
L
L
H
L
L
H
L
H
L
H
H
L
H
L
L
L
H
H
L
H
L
H
H
L
L
H
H
H
L
H
H
H
H
L
NONE
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
2/10
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