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TMUX1308: Comparison with SN74LV4052A

Takashi Yamaguchi
Genius 11860 points
Part Number: TMUX1308
Other Parts Discussed in Thread: TMUX1309, SN74LV4052A

Hi team,

My customer is currently using the SN74LV4052APWR(TSSOP), but they want to replace it to TMUX1308(TSSOP).

I think these devices are not pin to pin. Is that correct? If you have comparison table between them, could you share it?

Regards,

Yamaguchi

  • 0
    TI__Mastermind 46427 points

    Hi Yamaguchi,

    So the TMUX1308 is an 8:1, I think you want the TMUX1309, which is the 2 channel 4:1. 

    The pinouts of the TMUX1309(TSSOP) and the SN74LV4052APWR are slightly different as shown below:

    The difference is pin 7 of the TMUX1309 is N.C. while on the SN74LV4052A it is GND. I don't think this should put a stop to a replacement, but it is something to be aware of. 

    As for the comparison tables this is what we have:

    If there is anything more specific that you would like to know for comparison just let me know and I will see what I can put together for you!

    Best Regards,

    Parker Dodson