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AD7626 recovering from power-down

Question asked by shackleton on Sep 30, 2014
Latest reply on Oct 8, 2014 by jcolao

Dear Sirs,

 

I was wondering reading the wake-up time of ADC AD7626.

In the scheme with internal reference in use, when the device return from power down, the specs declare a wake-up time of 9.5 sec!

Then my questions are:

  • first: the above data is correct? (it seems too large);
  • second: an analog value should be considered at power-up?;
  • third: in the case the value is correct, the device is able to perform a conversion in tens of ms?

 

Thank you in advance for any help.

wakeup_AD7626.bmp

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