Pin Description
Functional Diagrams
Symbol
Description
Single Channel
VDD1
VDD2
INX
Power Supply 1
Truth Table
IN1
8
VDD2
VDD1
1
Power Supply 2
VOE
OUT1
IN1
2
3
4
VOE
7
6
5
Logic Input Signal
Logic Output Signal
Power Supply Ground 1
Power Supply Ground 2
L
L
L
OUTX
GND1
GND2
VOE
OUT1
GND2
NC
H
L
L
H
Z
Z
GND1
H
H
H
Logic Output Enable
(Single Channel), Active Low
HCPL-9000/0900
NC
Not Connected
Dual Channel
8
8
VDD2
OUT1
IN2
VDD2
VDD1
IN1
VDD1
1
2
1
IN1
2
3
4
OUT1
OUT2
GND2
7
6
5
7
6
5
3
4
IN2
OUT2
GND1
GND1
GND2
HCPL-9030/0930
HCPL-9031/0931
Quad Channel
VDD1
GND1
IN1
1
VDD1
GND1
IN1
1
16
VDD1
GND1
IN1
16
1
16
VDD2
VDD2
VDD2
GND2
GND2
15
14
13
12
11
GND2
2
3
4
5
6
7
8
15
14
13
12
11
2
3
4
5
6
7
8
2
3
4
5
6
7
8
15
14
13
12
11
OUT1
OUT2
IN3
OUT1
OUT2
OUT3
OUT1
OUT2
OUT3
IN2
IN2
IN3
IN2
IN3
OUT3
OUT4
NC
OUT4
NC
IN4
NC
IN4
IN4
OUT4
NC
10
9
10
9
10
9
NC
NC
GND1
GND1
GND1
GND2
GND2
GND2
HCPL-901J/-091J
HCPL-902J/-092J
HCPL-900J/-090J
3