ADUM5242ARZ Analog Devices Inc, ADUM5242ARZ Datasheet - Page 8

• Manufacturer Part Number: ADUM5242ARZ
• Description: IC ISOLATOR 2CH W/CONV 8-SOIC
• Manufacturer: Analog Devices Inc
• Series: IsoPower®, iCoupler®r

Specifications of ADUM5242ARZ

• Propagation Delay: 70ns
• Inputs - Side 1/side 2: 0/2
• Number Of Channels: 2
• Isolation Rating: 2500Vrms
• Voltage - Supply: 3.35V, 4.1V, 5V
• Data Rate: 1Mbps
• Output Type: Logic
• Package / Case: 8-SOIC (3.9mm Width)
• Operating Temperature: -40°C ~ 105°C
• No. Of Channels: 2
• Supply Current: 140mA
• Supply Voltage Range: 2.7V To 4V, 4.5V To 5.5V
• Digital Ic Case Style: SOIC
• No. Of Pins: 8
• Operating Temperature Range: -40°C To
• Package: 8SOIC N
• Operating Temperature (min): -40C
• Operating Temperature Classification: Industrial
• Operating Temperature (max): 105C
• Package Type: SOIC N
• Rad Hardened: No
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

ADuM5240/ADuM5241/ADuM5242
PIN CONFIGURATIONS AND FUNCTION DESCRIPTIONS
Table 9. ADuM5240 Pin Function Descriptions
Pin
No.
1
2
3
4
5
6
7
8
Table 10. ADuM5241 Pin Function Descriptions
Pin
No.
1
2
3
4
5
6
7
8
Mnemonic
V
V
V
GND
GND
V
V
V
Mnemonic
V
V
V
GND
GND
V
V
V
DD
IA
IB
OB
OA
ISO
DD
OA
IB
OB
IA
ISO
ISO
ISO
Figure 5. ADuM5240 Pin Configuration
Figure 6. ADuM5241 Pin Configuration
GND
GND
V
V
V
V
V
V
OA
DD
DD
IA
IB
IB
Description
Supply Voltage for Isolator Primary Side,
4.5 V to 5.5 V (DC-to-DC Enabled), and
2.7 V to 4.0 V (DC-to-DC Disabled).
Logic Input A.
Logic Input B.
Ground. Ground reference for isolator
primary side.
Isolated Ground. Ground reference
for isolator secondary side.
Logic Output B.
Logic Output A.
Isolated Supply Voltage for Isolator
Secondary Side, 4.5 V to 5.5 V Output
(DC-to-DC Enabled), and 2.7 V to 5.5 V
Input (DC-to-DC Disabled).
Description
Supply Voltage for Isolator Primary Side,
4.5 V to 5.5 V (DC-to-DC Enabled), and
2.7 V to 4.0 V (DC-to-DC Disabled).
Logic Output A.
Logic Input B.
Ground. Ground reference for isolator
primary side.
Isolated Ground. Ground reference
for isolator secondary side.
Logic Output B.
Logic Input A.
Isolated Supply Voltage for Isolator
Secondary Side, 4.5 V to 5.5 V Output
(DC-to-DC Enabled), and 2.7 V to 5.5 V
Input (DC-to-DC Disabled).
1
2
3
4
1
2
3
4
ADuM5240
ADuM5241
(Not to Scale)
(Not to Scale)
TOP VIEW
TOP VIEW
8
7
6
5
8
7
6
5
V
V
V
GND
V
V
V
GND
ISO
OA
OB
ISO
IA
OB
ISO
ISO
Rev. A | Page 8 of 16
Table 11. ADuM5242 Pin Function Descriptions
Pin
No.
1
2
3
4
5
6
7
8
Mnemonic
V
V
V
GND
GND
V
V
V
DD
OA
OB
IB
IA
ISO
ISO
Figure 7. ADuM5242 Pin Configuration
GND
V
V
V
OA
OB
DD
1
2
3
4
Description
Supply Voltage for Isolator Primary Side,
4.5 V to 5.5 V (DC-to-DC Enabled), and
2.7 V to 4.0 V (DC-to-DC Disabled).
Logic Output A.
Logic Output B.
Ground. Ground reference for
isolator primary side.
Isolated Ground. Ground reference for
isolator secondary side.
Logic Input B.
Logic Input A.
Isolated Supply Voltage for Isolator
Secondary Side, 4.5 V to 5.5 V Output
(DC-to-DC Enabled), and 2.7 V to 5.5 V
Input (DC-to-DC Disabled).
ADuM5242
(Not to Scale)
TOP VIEW
8
7
6
5
V
V
V
GND
ISO
IA
IB
ISO