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74HC4051 参数 Datasheet PDF下载

74HC4051图片预览
型号: 74HC4051
PDF下载: 下载PDF文件 查看货源
内容描述: 8通道模拟多路复用器/ [8-channel analog multiplexer/demultiplexer]
分类和应用: 复用器
文件页数/大小: 16 页 / 130 K
品牌: PHILIPS [ NXP SEMICONDUCTORS ]
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Philips Semiconductors
Product specification
8-channel analog multiplexer/demultiplexer
APPLICATIONS
74HC/HCT4051
Analog multiplexing and demultiplexing
Digital multiplexing and demultiplexing
Signal gating
FUNCTION TABLE
INPUTS
E
L
L
L
L
L
L
L
L
H
Notes
1. H = HIGH voltage level
L = LOW voltage level
X = don’t care
S
2
L
L
L
L
H
H
H
H
X
S
1
L
L
H
H
L
L
H
H
X
S
0
L
H
L
H
L
H
L
H
X
channel
ON
Y
0
Z
Y
1
Z
Y
2
Z
Y
3
Z
Y
4
Z
Y
5
Z
Y
6
Z
Y
7
Z
none
Fig.4 Functional diagram.
Fig.5 Schematic diagram (one switch).
December 1990
4