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TCA9555: Voltages applied above VCC

Kuramochi Tadahiko
Guru 28715 points
Part Number: TCA9555

Hi,

Follows are mentioned on the datasheet.

How much does the Icc increase when VDD:1.8V, VI:3.3V?

Best Regards,

Kuramochi

  • 0
    TI__Genius 17205 points
    Hello TQ,
    I just did a search on E2E in the I2C forum using the search term " Voltage Applied above Vcc" and found several posts that were pertinent.

    e2e.ti.com/.../1964210 applied above vcc#1964210

    As the post states there isn't an exact number because this isn't something that is characterized. See post please.
    -Francis Houde