This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

  • TI Thinks Resolved

TCA9509: About enable pin

Guru 20975 points

Replies: 1

Views: 47

Part Number: TCA9509

Hi,

Could you tell me about TCA9509 EN pin.
Should I install a pull-up resistor to the EN pin?
There was no description about pull-up resistance in the data sheet.

Regards,
Yusuke

  • Hey Yusuke-san,

    You can place a pull up resistor from enable to VccA. 10k ohms should be an okay value to use.

    Thanks,

    -Bobby

This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.