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TCA9548A: About TCA9548A operate 1.8V

James Zhang6
Prodigy 20 points

Part Number: TCA9548A

Hi TI staff

Due to spec Electrical characteristics written VCC = 2.3 V to 3.6 V but table inside have VCC 1.65 to 1.96V.
Could you please help to clarify the TCA9548A can work on 1.8V?

Thanks

Best regards

James

james_zhang@wistron.com

V CC = 2.3 V to 3.6 V, over recommended operating free-air temperature range (unless otherwise noted)

  • 0
    TI__Guru* 79981 points

    Hey James,

    "Could you please help to clarify the TCA9548A can work on 1.8V?"

    Yes, this device will work at 1.8Vcc.

    The "Due to spec Electrical characteristics written VCC = 2.3 V to 3.6 V" looks like a mistake we never caught, thanks for pointing this out.

    Thanks,

    -Bobby