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Interface and Isolation

Q&A Bidirectional isolator

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Bidirectional isolator

Clt on May 23, 2022

Category: Hardware

Product Number: ADUM

Hi ADI,

I am looking for a bidirectional digital isolator with at least 1Mbps speed capability..

Can help to recommend an appropriate part?

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jnaso
May 23, 2022 +2 verified
Hi,

The I2C isolators are protocol agnostic. The ADuM1250 bidirectional channels will operate at 1 Mbps. Just remember the outputs are open drain so pull-ups will be required for the high state.

Regards…

+1 jnaso

on May 23, 2022 3:43 PM
Hi,

The I2C isolators are protocol agnostic. The ADuM1250 bidirectional channels will operate at 1 Mbps. Just remember the outputs are open drain so pull-ups will be required for the high state.

Regards,

Jason
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