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TCA6408A / VOL for SCL and SDA

S.Satoshi
Guru 21685 points

Hi,

Please let me know the VOL for  SCL and SDA. I can find VOL for P-port but there is no specification for SCL and SDA.

Your comment will be appreciated.

Best Regards,

Sonoki / Japan Disty

  • 0
    TI__Genius 16510 points

    Sonoki-san, 

    This spec is hidden within the IOL spec.

    The reason is that the VOL of the device will depend on the IOL current (pull-up resistor values).

    VOL would be ~0.4V with a IOL of 3 mA. If you drop your IOL current, then your VOL will drop.