ADuM1200/ADuM1201
PIN CONFIGURATIONS AND FUNCTION DESCRIPTIONS
V
1
2
3
4
8
7
6
5
V
V
V
V
1
2
3
4
8
7
6
5
V
V
V
DD1
DD2
DD1
DD2
ADuM1200
TOP VIEW
(Not to Scale)
ADuM1201
TOP VIEW
(Not to Scale)
V
V
OA
IA
OA
IA
V
V
IB
OB
IB
GND
OB
GND
GND
GND
2
1
2
1
Figure 4. ADuM1200 Pin Configuration
Figure 5. ADuM1201 Pin Configuration
Table 12. ADuM1200 Pin Function Descriptions
Table 13. ADuM1201 Pin Function Descriptions
Pin
No.
Pin
No.
Mnemonic Function
Mnemonic Function
1
VDD1
Supply Voltage for Isolator Side 1,
1
VDD1
Supply Voltage for Isolator Side 1,
2.7 V to 5.5 V.
Logic Input A.
Logic Input B.
Ground 1. Ground reference for isolator
Side 1.
2.7 V to 5.5 V.
Logic Output A.
Logic Input B.
Ground 1. Ground reference for Isolator
Side 1.
2
3
4
VIA
VIB
GND1
2
3
4
VOA
VIB
GND1
5
GND2
Ground 2. Ground reference for isolator
Side 2.
5
GND2
Ground 2. Ground reference for Isolator
Side 2.
6
7
8
VOB
VOA
VDD2
Logic Output B.
Logic Output A.
Supply Voltage for Isolator Side 2,
2.7 V to 5.5 V.
6
7
8
VOB
VIA
VDD2
Logic Output B.
Logic Input A.
Supply Voltage for Isolator Side 2,
2.7 V to 5.5 V.
Rev. B | Page 13 of 20
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