ADUM1250ARZ Analog Devices Inc, ADUM1250ARZ Datasheet - Page 8

• Manufacturer Part Number: ADUM1250ARZ
• Description: IC,Digital Coupler,HYBRID,SOP,8PIN,PLASTIC
• Manufacturer: Analog Devices Inc
• Series: iCoupler®r

Specifications of ADUM1250ARZ

• Inputs - Side 1/side 2: 2/2
• Number Of Channels: 4
• Isolation Rating: 2500Vrms
• Voltage - Supply: 3 V ~ 5.5 V
• Data Rate: 1Mbps
• Propagation Delay: 150ns
• Output Type: Open Drain
• Package / Case: 8-SOIC (3.9mm Width)
• Operating Temperature: -40°C ~ 105°C
• Rohs Compliant: Yes
• No. Of Channels: 2
• Supply Voltage Range: 3V To 5.5V
• Digital Ic Case Style: SOIC
• No. Of Pins: 8
• Operating Temperature Range: -40°C To +105°C
• Leaded Process Compatible: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

ADuM1250/ADuM1251
PIN CONFIGURATION AND FUNCTION DESCRIPTIONS
Table 9. ADuM1250 Pin Function Descriptions
Pin No.
1
2
3
4
5
6
7
8
Table 10. ADuM1251 Pin Function Descriptions
Pin No.
1
2
3
4
5
6
7
8
Mnemonic
V
SDA
SCL
GND
GND
SCL
SDA
V
Mnemonic
V
SDA
SCL
GND
GND
SCL
SDA
V
DD1
DD2
DD1
DD2
1
2
1
2
1
2
1
2
1
2
1
2
Figure 4. ADuM1250/ADuM1251 Pin Configuration
Description
Supply Voltage, 3.0 V to 5.5 V.
Data Input/Output, Side 1.
Clock Input/Output, Side 1.
Ground 1. Ground reference for Isolator Side 1.
Ground 2. Isolated ground reference for Isolator Side 2.
Clock Input/Output, Side 2.
Data Input/Output, Side 2.
Supply Voltage, 3.0 V to 5.5 V.
Description
Supply Voltage, 3.0 V to 5.5 V.
Data Input/Output, Side 1.
Clock Input, Side 1.
Ground 1. Ground reference for Isolator Side 1.
Ground 2. Isolated ground reference for Isolator Side 2.
Clock Output, Side 2.
Data Input/Output, Side 2.
Supply Voltage, 3.0 V to 5.5 V.
GND
SDA
SCL
V
DD1
1
1
1
1
2
3
4
Rev. C | Page 8 of 12
(Not to Scale)
ADuM1250/
ADuM1251
TOP VIEW
8
7
6
5
V
SDA
SCL
GND
DD2
2
2
2