TCA9534A: pin termination of /INT

Takao Yamamoto5

Expert 1690 points

Part Number: TCA9534A

Dear all,

Could you teach me how to terminate /INT pin when I don't use this pin?

Can I terminate this pin opened?

Best regards,

over 8 years ago

0 fhoude over 8 years ago

TI__Mastermind 23766 points

Hello Takao-san,

If you aren't intending on using the INT pin than connect it to ground. Do not leaving it floating. That offers a way for either leakage current or noise to get into the device.

-Francis Houde

Interface

Interface forum

TCA9534A: pin termination of /INT