• State TI Thinks Resolved
  • Locked Locked
  • Replies 2 replies
  • Answers 1 answer
  • Subscribers 16 subscribers
  • Views 300 views
  • Users 0 members are here
Support feedback
Options
Options
Similar topics

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.

TS5A23157: NC pin will be Hi-Z if when VCC off?

user4979899
Expert 3080 points
Part Number: TS5A23157
Other Parts Discussed in Thread: TMUX1072, TS5A23159

Hi Sir,

Could you please help to confirm the TS5A23157 NC pin will be Hi-Z if when VCC off?

Thank you

  • 0
    TI__Expert 3080 points

    Hi Sir,

    Is there any update?

  • 0 in reply to user4979899
    TI__Expert 3900 points

    Hi Anne,

    No the TS5A23157 does not support Hi-Z on signal path pins when VCC is off. This feature is called powered-off protections (Ioff) and is specified when VCC = 0V. 

    You can sort by this feature in the TI selection tool. We have 6 devices that are 2:1 (SPDT), 2-channel switches with this feature.

    What do you think about the TMUX1072 for your application? Or TS5A23159?

    Here is an image from the TMUX1072 datasheet showing this feature:

    How are you using the switch in your system? This will help recommend the best device.