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TCA6408A: maskable interrupt

Yu-Chen
Intellectual 1345 points

Part Number: TCA6408A

Team, 

Can you check if TCA6408ARSVR supports maskable interrupt, just like TCAL6408RSVR? Thanks.

  • 0
    TI__Guru 58958 points

    Hi Yu-Chen,

    TCA6408ARSVR does not support maskable interrupt. It does not have the agile IO feature set like the TCAL variant IO expanders do. 

    What is the maskable interrupt being used for in this specific design?

    Regards,

    Tyler