TCA9539: 400KHZ support for 1.8V domain

rohith yadav

Part Number: TCA9539

Hi,

We have planned to use one of your GPIo expanders TCA9539, does this support 400Khz I2C frequency at 1.8V voltage domain.

Thanks,

R.Rohith yadav

over 6 years ago

0 Miguel Robertson over 6 years ago

TI__Guru 62920 points

Hello Rohith,

Yes, this device will support an I2C rate of 400 kHz and a VCC level of 1.8 V. If you have any further questions, please just let us know.

Regards,
Max

Interface

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TCA9539: 400KHZ support for 1.8V domain