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Tool/software:
◆Question
If SDA is an output, please tell me the standard values (electrical characteristics) of VOH and VOL.
※ It seems that this is not stated in the TCA6424A data sheet.
Best regards
VOL is 0.4 V at 3 mA (which is the limit from the I²C specification); it is specified as a test condition for IOL.
There is not VOH for an open-drain output; only your pull-up resistor pulls high.
User6448843,
Clemens answered the question. Please let me know if you need any more clarification.
Regards,
Tyler