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COLUMN X1
OSCILLATOR
COLUMN X4
NC
KEYBOUNCE MASK
ROW Y4
DATA OUT A
VCC
OUTPUT ENABLE
DATA OUT D
COLUMN X2
DATA OUT B
DATA OUT C
DATA AVAILABLE
ROW Y2
ROW Y3
GND
NC
COLUMN X3
ROW Y1
Name
Pin #
Type
Part Type
Terminal Order
Terminal Type
ROW Y1
1
Unspecified
Terminal
unspecified
ROW Y2
2
Unspecified
Terminal
unspecified
ROW Y3
3
Unspecified
Terminal
unspecified
ROW Y4
4
Unspecified
Terminal
unspecified
NC
5
Unspecified
Terminal
unspecified
OSCILLATOR
6
Unspecified
Terminal
unspecified
KEYBOUNCE MASK
7
Unspecified
Terminal
unspecified
COLUMN X4
8
Unspecified
Terminal
unspecified
COLUMN X3
9
Unspecified
Terminal
unspecified
GND
10
Unspecified
Terminal
unspecified
COLUMN X2
11
Unspecified
Terminal
unspecified
COLUMN X1
12
Unspecified
Terminal
unspecified
DATA AVAILABLE
13
Unspecified
Terminal
unspecified
OUTPUT ENABLE
14
Unspecified
Terminal
unspecified
NC
15
Unspecified
Terminal
unspecified
DATA OUT D
16
Unspecified
Terminal
unspecified
DATA OUT C
17
Unspecified
Terminal
unspecified
DATA OUT B
18
Unspecified
Terminal
unspecified

MM74C922WM

MM74C922WM thumbnail