参数资料
型号: HD74HC354RPEL
元件分类: 编、解码器及复用、解复用
英文描述: HC/UH SERIES, 8 LINE TO 1 LINE MULTIPLEXER, COMPLEMENTARY OUTPUT, PDSO20
封装: 7.5 X 12.8 MM, 1.27 MM PITCH, PLASTIC, SOP-20
文件页数: 2/2页
文件大小: 123K
代理商: HD74HC354RPEL
HD74HC354
Rev.2.00 Jan 31, 2006 page 2 of 9
Function Table
Inputs
Select
Data Control
Output Enable
Outputs
S1
S2
S0
DC
G1
G2
G3
W
Y
X
H
X
Z
X
H
X
Z
X
L
Z
L
H
D0
L
H
L
H
D0n
L
H
L
H
D1
L
H
L
H
D1n
L
H
L
H
D2
L
H
L
H
L
H
D2n
L
H
L
H
D3
L
H
L
H
D3n
H
L
H
D4
H
L
H
L
H
D4n
H
L
H
L
H
D5
H
L
H
L
H
D5n
H
L
H
D6
H
L
H
L
H
D6n
H
L
H
D7
H
L
H
D7n
Notes: 1. H; High level, L; Low level, X; Irrelevant, Z; High impedance
Pin Arrangement
D7
D6
D5
D4
D3
D2
D1
D0
Data control
GND
1
2
3
4
5
6
7
8
9
10
20
19
18
17
16
15
14
13
12
11
VCC
Y
W
G3
G2
G1
S0
S1
S2
Select
control
(Top view)
Data
inputs
Outputs
Output
enables
Select
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