45
KEH-P490,P4900,P4950
IC's marked by* are MOS type.
Be careful in handling them because they are very
liable to be damaged by electrostatic induction.
*PE5086A
80
1
20
21
40
41
60
61
Pin No.
Pin Name
I/O
Format
Function and Operation
71
GND
GND
72
NC
Not used
73
TESTIN
I
Test program mode input
74
AVDD
A/D converter analog power supply (VDD)
75
AVREF0
I
A/D converter standard voltage input
76
SL
I
Signal level input
77,78
MODEL2,1
I
Model select input
79,80
NC
Not used
Format
Meaning
C
C MOS
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9
8
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8
0
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7
3
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