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TXS02326A: Is there an enable function?

Cho
Prodigy 80 points
Part Number: TXS02326A

Tool/software:

I want to run these two chips in parallel with 1 modem so I can utilize 4 outputs. Is there an EN function so that I can disable one of the IC's when I am multiplexing? 

  • 0
    TI__Mastermind 23471 points

    Hey Cho,

    The OE function of this device is to control the direction of data direction between UICC and SIMDATA and will not be able to enable/disable the device. You may need to drive EN1 and EN2 low together to disable the power supply of SIM1 and SIM2, as well as the interface itself. 

    Regards,
    Jack