24
34
•
GD74VHCT00
•
XC61AC3502MR
•
MC74LS374DW
20
Vcc
19
O
7
18
D
7
17
D
6
16
O
6
15
D
5
14
O
5
13
D
4
12
O
4
11
CP
1
2
3
4
5
6
7
8
9
10
OE
O
0
D
0
D
1
O
1
D
2
O
2
D
3
O
3
GND
1A
1B
1
2
1Y 3
2A
2B
4
5
2Y 5
3A
3B
9
10
3Y 8
4A
4B
12
13
4Y 11
1
1A
2
1B
3
1Y
4
2A
5
2B
6
2Y
7
GND
14
13
12
11
10
9
8
Vcc
4B
4A
4Y
3B
3A
3Y
08
INPUTS
OUTPUT
nA
L
L
H
H
nB
L
H
L
H
nY
H
H
H
L
H=HIGH voltage level
L=Low voltage level
V
OUT
V
IN
V
SS
V
ref
1
V
OUT
3
V
IN
2
V
SS
-TOP VIEW-
•
KSC 1623 (2SC 2412K)
B
E
C
•
NJM3414M
A+INPUT 3
A OUTPUT 1
A-INPUT 2
4
6
8
7
5 B+INPUT
B OUTPUT
B-INPUT
GND
B
B
V1(5V)
Summary of Contents for SCR-3232
Page 2: ... Samsung Electronics Co Ltd JULY 1998 Printed in Korea Electronics ...
Page 7: ...n Operational Position Diagram 7 ...
Page 8: ...8 ...
Page 9: ...9 n Operational Position Diagram ...
Page 10: ...10 ...
Page 36: ......