ADUM1251 - Dual I2C Isolators

This page provides the datasheet information for the ADUM1251, a member of the ADUM1250 Dual I2C Isolators family.

Description

The ADuM1250/ADuM12511 are hot swappable digital isolators with nonlatching, 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.

Features

Bidirectional I2C communication.
Open-drain interfaces.
Suitable for hot swap.

Analog Devices

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Datasheet Details

Part number	ADUM1251
Manufacturer	Analog Devices
File Size	458.63 KB
Description	Dual I2C Isolators
Datasheet	ADUM1251 Datasheet
Additional preview pages of the ADUM1251 datasheet.

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Full PDF Text Transcription

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FEATURES ► Bidirectional I2C communication ► Open-drain interfaces ► Suitable for hot swap applications ► 30 mA current sink capability ► 1000 kHz operation ► 3.0 V to 5.5 V supply/logic levels ► 8-lead, RoHS compliant SOIC package ► High temperature operation: 125°C ► Qualified for automotive applications ► Safety and regulatory approvals ► DIN VDE V 0884-11:2017-01 ► Reinforced VIORM = 560 V peak ► 2500 V rms for 1 minute per UL 1577 ► IEC/EN/CSA 62368-1 ► IEC/CSA 61010-1 ► CAN/CSA-C22.2 No. 14-18 ► GB4943.

Published: Dec 13, 2006 |