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ADUM2251ARWZ

Digital Isolator, 2 Channel, 162 ns, 3 V, 5.5 V, SOIC, 16 Pins

ADUM2251ARWZ - Digital Isolator, 2 Channel, 162 ns, 3 V, 5.5 V, SOIC, 16 Pins

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Manufacturer Part No:
ADUM2251ARWZ
Order Code:
1900085
Product Range
ADUM2251 Series
Technical Datasheet:
ADUM2251ARWZ   Datasheet
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Product Overview

The ADUM2251 series hot swappable Digital Isolators with non-latching, bidirectional communication channels. It is compatible with I²C interfaces. This eliminates the need for splitting I²C signals into separate transmit and receive signals for use with standalone optocouplers. The ADuM2251 provides one bidirectional channel and one unidirectional channel for those applications where a bidirectional clock is not required. It contains hot swap circuitry to prevent data glitches when an unpowered card is inserted onto an active bus. It is based on iCoupler® chip scale transformer technology from Analog Devices, Inc. iCoupler is a magnetic isolation technology with performance, size, power consumption and functional advantages compared to optocouplers. It integrates iCoupler channels with semiconductor circuitry to enable a complete, isolated I²C interface in a small form factor package.
  • Open-drain interfaces
  • Suitable for hot swap applications
  • 30mA Current sink capability
  • 1000kHz Operation

Applications

Automotive, Power Management, Communications & Networking

Product Information

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:
2 Channel

:
162ns

:
3V

:
5.5V

:
SOIC

:
16Pins

:
-40°C

:
105°C

:
ADUM2251 Series

:
-

:
MSL 1 - Unlimited
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Technical Docs (3)

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