51
S-81/S-81DAB
4
~
N
C
~
N
X
3
N
P
2
N
P
1
F
1
4
0
L
G
N
D
3
9
P
G
N
D
3
7
V
D
D
3
4
-
C
S
3
6
O
S
C
3
5
-
R
E
S
E
T
3
1
T
S
A
3
0
T
S
B
2
9
1
5
1
4
4
3
F
2
4
2
N
P
4
1
N
P
3
2
D
A
3
3
C
P
3
8
V
H
CONNECTION
Pin Connection
PIN NO.
NOTE 1) F1, F2 : Filament
2) NP : No pin
3) NC : No connection
(NC pin should be electrically open on the PC board)
4) NX : No extend pin
5) DL : Datum Line
6) LGND : Logic GND pin
7) PGND : Power GND pin
8) VH : High Voltage Supply pin
9) VDD : Logic Voltage Supply pin
10) CP : Shift Register Clock
11) DA : Serial Data Input
12) TSA, B : Test pin
13) CS : Chip Select Input pin
15) OSC : Pin for self-oscillation
14) RESET : Reset Input