TCA9517A: Can this device support UART(TX/RX) or GPIO interface?

Paul Yeh

Genius 16725 points

Part Number: TCA9517A

Hi team,

My question is as my title, please advise.

Thanks

over 3 years ago

0 Clemens Ladisch over 3 years ago

Guru 318700 points

This device has been designed for bidirectional open-drain signals, with a maximum frequency of 400 kHz.

If you do not exceed that speed, and if you are aware that output signals are open-drain and will need pull-up resistors, then you can also use it with unidirectional push/pull signals.

0 Eric Schott1 over 3 years ago in reply to Clemens Ladisch

TI__Guru 53575 points

Thanks Clemens!

Hi Paul, let us know if you have any more questions.

Regards,
Eric Schott

Interface

Interface forum

TCA9517A: Can this device support UART(TX/RX) or GPIO interface?