MC74HC4852ADG(2011) 查看數據表（PDF） - ON Semiconductor
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MC74HC4852ADG
(Rev.:2011)
(Rev.:2011)
ON Semiconductor
MC74HC4852ADG Datasheet PDF : 15 Pages
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MC74HC4851A, MC74HC4852A
Disabled Analog Mux Input
Vin > VCC + 0.7V
Gate = VCC
(Disabled)
P+
P+
+
+
+
N - Substrate (on VCC potential)
Common Analog Output
Vout > VCC
Figure 23. Diagram of Bipolar Coupling Mechanism
Appears if Vin exceeds VCC, driving injection current into the substrate
11
A
10
B
9
C
6
ENABLE
Figure 24. Function Diagram, HC4851A
INJECTION
CURRENT
CONTROL
13
X0
INJECTION
CURRENT
CONTROL
14
X1
INJECTION
CURRENT
CONTROL
15
X2
INJECTION
CURRENT
CONTROL
12
X3
INJECTION
CURRENT
CONTROL
1
X4
INJECTION
CURRENT
CONTROL
5
X5
INJECTION
CURRENT
CONTROL
2
X6
INJECTION
CURRENT
CONTROL
4
X7
INJECTION 3
CURRENT
X
CONTROL
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10
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