• AD7856: VREF usage

    We want to use the internal reference of the AD7856. We connect only one 100nF
    on the Refin/Refout pin (4)... We have 3.84V on this pin, I suppose to have
    4.096V... Can you confirm that the reference in is normaly at 4.096V if we
    don't use a external…

  • AD7856

    Can someone please help me in knowing the difference between the AD7856AN and AD7856ANZ variants

  • RE: AD7856 Example

    This question has been assumed as answered either offline via email or with a multi-part answer. This question has now been closed out. If you have an inquiry related to this topic please post a new question in the applicable product forum.

    Thank you,
  • RE: Problem with AD7856 SPI in Arduino... Help!!

    This question has been assumed as answered either offline via email or with a multi-part answer. This question has now been closed out. If you have an inquiry related to this topic please post a new question in the applicable product forum.

    Thank you,
  • AD7856 Calibration mode and test mode

    Hi ,

         My customer is using AD7856 now, They don't know when they should use Calibration mode and test mode, And there are no more detailed description  about test register and calibration register,Would you please offer more document to descript how…

  • AD7858: Channel Switching and Software Conversion

    I am programming bean for AD7856 and AD7858. I would like to known why two
    separate writes are required to set a new channel address and initiate
    conversion on that new channel in software for AD7858 and not for AD7856. (Data
    sheets page number…

  • In Your data sheet for the AD7856ARS page 7. Pin 7 CREF1, it says 470n NP0. Is this correct? We cant find such high value with NP0.

    In Your data sheet for the AD7856ARS page 7. Pin 7 CREF1, it says 470n NP0. Is
    this correct?
    We cant find such high value with NP0.

     

    The recommendation that the 470nF capacitor be an NPO type is not really
    required in practice. We have achieved…