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TCA6408A: maskable interrupt

Yu-Chen
Intellectual 1305 points
Part Number: TCA6408A


Team, 

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

  • 0
    TI__Guru 53548 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