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74HC4051D 参数 Datasheet PDF下载

74HC4051D图片预览
型号: 74HC4051D
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: 复用器光电二极管PC
文件页数/大小: 16 页 / 130 K
品牌: NXP [ NXP ]
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Philips Semiconductors  
Product specification  
8-channel analog multiplexer/demultiplexer  
74HC/HCT4051  
APPLICATIONS  
Analog multiplexing and demultiplexing  
Digital multiplexing and demultiplexing  
Signal gating  
FUNCTION TABLE  
INPUTS  
channel  
ON  
E
S2  
S1  
S0  
L
L
L
L
L
L
L
L
L
L
H
H
L
H
L
Y0 Z  
Y1 Z  
Y2 Z  
Y3 Z  
H
L
L
L
L
H
H
H
H
L
L
H
H
L
H
L
Y4 Z  
Y5 Z  
Y6 Z  
Y7 Z  
H
H
X
X
X
none  
Notes  
1. H = HIGH voltage level  
L = LOW voltage level  
X = don’t care  
Fig.4 Functional diagram.  
Fig.5 Schematic diagram (one switch).  
December 1990  
4
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