ADUM7240 AD [Analog Devices], ADUM7240 Datasheet - Page 9

• Manufacturer Part Number: ADUM7240
• Description: 1 kV, Dual Channel Digital Isolators
• Manufacturer: AD [Analog Devices]

Data Sheet
PIN CONFIGURATIONS AND FUNCTION DESCRIPTIONS
Table 21.
Pin No.
1
2
3
4
5
6
7
8
Table 22.
Pin No.
1
2
3
4
5
6
7
8
ADuM7240
ADuM7241
Mnemonic
V
V
V
GND
GND
V
V
V
Mnemonic
V
V
V
GND
GND
V
V
V
DD1
IA
IB
OB
OA
DD2
DD1
OA
IB
OB
IA
DD2
Pin Function Descriptions
Pin Function Descriptions
1
2
1
2
Description
3.0 V to 5.5 V Supply Voltage for Isolator Side 1.
Logic Input A.
Logic Input B.
Ground 1. Ground reference for Isolator Side 1.
Ground 2. Ground reference for Isolator Side 2.
Logic Output B.
Logic Output A.
3.0 V to 5.5 V Supply Voltage for Isolator Side 2.
Description
3.0 V to 5.5 V Supply Voltage for Isolator Side 1.
Logic Output A.
Logic Input B.
Ground 1. Ground reference for Isolator Side 1.
Ground 2. Ground reference for Isolator Side 2.
Logic Output B.
Logic Input A.
3.0 V to 5.5 V Supply Voltage for Isolator Side 2.
Figure 4.
Figure 5.
GND
GND
V
V
V
DD1
V
DD1
OA
V
V
IB
IA
IB
1
1
1
2
3
4
1
2
3
4
ADuM7240
ADuM7241
Rev. A | Page 9 of 16
ADuM7240
ADuM7241
(Not to Scale)
(Not to Scale)
TOP VIEW
TOP VIEW
Pin Configuration
Pin Configuration
8
7
6
5
8
7
6
5
V
V
V
GND
V
V
V
GND
DD2
OA
OB
DD2
IA
OB
2
2
ADuM7240/ADuM7241