| TYPE | DESCRIPTION |
|---|
| Mounting Style | Surface Mount |
| Number of Pins | 8 Pin |
| Supply Voltage (DC) | 3.00V (min) |
| Case/Package | SOIC-8 |
| Supply Current | 5 mA |
| Number of Channels | 2 Channel |
| Number of Positions | 8 Position |
| Isolation Voltage | 2500 Vrms |
| Input Current (Min) | 5 mA |
| Maximum Forward Voltage (Max) | 5 V |
| Fall Time (Max) | 120 ns |
| Operating Temperature (Max) | 125 ℃ |
| Operating Temperature (Min) | -40 ℃ |
| Supply Voltage | 3V ~ 5.5V |
| Supply Voltage (Max) | 5.5 V |
| Supply Voltage (Min) | 3 V |
| TYPE | DESCRIPTION |
|---|
| Product Lifecycle Status | Active |
| Packaging | Tube |
| Size-Length | 5 mm |
| Size-Width | 4 mm |
| Operating Temperature | -40℃ ~ 125℃ |
The ADUM1250 series hot swappable dual Digital Isolator with non-latching, bidirectional communication channels that are compatible with I²C interfaces. This eliminates the need for splitting I²C signals into separate transmit and receive signals for use with standalone optocouplers. The ADuM1250 provides two bidirectional channels, supporting a complete isolated I²C interface. It contains hot swap circuitry to prevent glitching data when an unpowered card is inserted onto an active bus. It is based on the iCoupler® chip scale transformer technology from Analog Devices, Inc. iCoupler is a magnetic isolation technology with functional, performance, size and power consumption advantages as compared to optocouplers. With the isolator, iCoupler channels can be integrated with semiconductor circuitry, which enables a complete isolated I²C interface to be implemented in a small form factor.
● Open-drain interfaces
● 30mA Current sink capability
● 1000kHz Operation
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