• State TI Thinks Resolved
  • Locked Locked
  • Replies 1 reply
  • Answers 1 answer
  • Subscribers 16 subscribers
  • Views 289 views
  • Users 0 members are here
Support feedback
Options
Options
Related

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.

Switch Recommendation - UART

Saminah C
Genius 9132 points
Other Parts Discussed in Thread: TMUX1204, TMUX1209

I have an application that will switch between (1) of (3) UART connections in ONE direction.  The other leg of the UART connections will be unused.  Unidirectional data stream. 

Can you recommend a 4:1 or 3:1 component?

Thanls

  • 0
    TI__Expert 4120 points

    Hi Saminah,

    if your UART signal is running below 5.5V we recommend the TMUX1204. Thanks to it's 1.8V logic support it is compatible with modern MCUs without voltage shifting. Should you need 2 channels, the TMUX1209 offers the same features as the TMUX1204.

    Both devices have a bandwidth of 125MHz.

    Best regards,

    Ambroise