Pin Description
Symbol
V
DD1
V
DD2
IN
X
OUT
X
GND
1
GND
2
V
OE
NC
Functional Diagrams
Single Channel
V
DD1
IN
1
NC
GND
1
1
8
Description
Power Supply 1
Galvanic Isolation
Power Supply 2
Logic Input Signal
Logic Output Signal
Power Supply Ground 1
Power Supply Ground 2
Logic Output Enable
(Single Channel), Active Low
Not Connected
V
DD2
V
OE
OUT
1
GND
2
Truth Table
IN
1
L
H
L
H
V
OE
L
L
H
H
OUT
1
L
H
Z
Z
2
7
3
6
4
5
HCPL-9000/0900
Dual Channel
V
DD1
IN
1
IN
2
GND
1
1
8
V
DD2
OUT
1
OUT
2
GND
2
V
DD1
IN
1
OUT
2
GND
1
1
8
V
DD2
OUT
1
IN
2
GND
2
2
7
2
Galvanic Isolation
Galvanic Isolation
7
3
6
3
6
4
5
4
5
HCPL-9030/0930
HCPL-9031/0931
Quad Channel
V
DD1
GND
1
IN
1
IN
2
IN
3
IN
4
NC
GND
1
1
16
V
DD2
GND
2
OUT
1
OUT
2
OUT
3
OUT
4
NC
GND
2
V
DD1
GND
1
IN
1
IN
2
OUT
3
OUT
4
NC
GND
1
1
16
V
DD2
GND
2
OUT
1
OUT
2
IN
3
IN
4
NC
GND
2
V
DD1
GND
1
IN
1
IN
2
IN
3
OUT
4
NC
GND
1
1
16
V
DD2
GND
2
OUT
1
OUT
2
OUT
3
IN
4
NC
GND
2
2
15
2
15
2
15
Galvanic Isolation
Galvanic Isolation
4
13
4
13
4
Galvanic Isolation
3
14
3
14
3
14
13
5
12
5
12
5
12
6
11
6
11
6
11
7
10
7
10
7
10
8
9
8
9
8
9
HCPL-900J/-090J
HCPL-901J/-091J
HCPL-902J/-092J
3
HP [ AGILENT(HEWLETT-PACKARD) ]
