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DAC7731: DAC7731EC

Smitha R
Intellectual 790 points

Part Number: DAC7731

Hi,

we are using DAC7731EC (3Nos) in our application.  Datasheets suggests to follow powers up sequence as VSS followed by VDD and then VCC.  Please let us know what would be the consequences if power up sequence is missed. 

Thanks,

Smitha R

  • 0
    TI__Genius 14220 points
    Hi Smitha,

    Thank you for your query. The correct power supply sequencing is a must for the proper startup of the DAC. Without it, the datasheet specs cannot be guaranteed. There may be functional issues as well.

    Hope that answers your question.

    Regards,
    Uttam Sahu
    Applications Engineer, Precision DACs