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hrvach / deskhop

Fast Desktop Switching Device
GNU General Public License v3.0
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Alternative digital isolators to ADuM1201BRZ #28

Closed takd closed 5 months ago

takd commented 5 months ago

Would an ISO7721DR be a proper substitute for the ADuM1201BRZ? Seems like they are both similar digital isolators in the same packaging, and the former would be more easily obtainable for me.

hrvach commented 5 months ago

ISO7721D or ISO7721DR in SOIC-8 seem to be pin-compatible with ADuM1201BRZ and their datasheet suggests even stricter rise times and pulse widths.

Looks like it would work as a drop-in replacement, and work at least as good. Great find!