TCA9548A: About the state when the switch is disabled .

kouichirou shimoyama

Prodigy 50 points

Part Number: TCA9548A

When the switch is disabled, can the SCn and SDn states be considered floating?

over 4 years ago

0 Clemens Ladisch over 4 years ago

Guru 319890 points

Yes. (If any devices are connected there, you need separate pull-up resistors. Please note that the pull-up resistors of all active bus segments are in parallel.)

0 Eric Schott1 over 4 years ago in reply to Clemens Ladisch

TI__Guru 53575 points

Thanks Clemens! Great answer.

Hi Kouichirou-san,

Let us know if you have any more questions.

Regards,
Eric Schott

Interface

Interface forum

TCA9548A: About the state when the switch is disabled .