ISO1541: Using ISO1541DR as isolator for general open drain input signals.

Leo H

Part Number: ISO1541

Tool/software:

Is ISO1541DR able to function as digital isolator for general open drain input signals and also be open-drain at the output? Essentially both sides will have pull up resistors.

3 months ago

0 Clemens Ladisch 3 months ago

Guru 286100 points

Yes; you can use the ISO1541 for signals that are electrically the same as I²C, but do not actually use the I²C protocol.

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ISO1541: Using ISO1541DR as isolator for general open drain input signals.