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programmable voltage reference IC...

Discussion in 'Datasheets, Manuals and Component Identification' started by dtvonly, Feb 18, 2014.

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  1. dtvonly

    dtvonly

    11
    0
    Mar 14, 2012
    I have looked for a programmable voltage reference, preferable via I2C protocol, with the output (reference) ranges from 1.024V to 3V. So far what I got by way of "programmable" is through the use of external resistors. This is not programmable but rather adjustable. I want this to be truly programmable using an MCU to get a reference output from 1.024V to 3V output. Does such a device exist?
     
  2. GonzoEngineer

    GonzoEngineer

    321
    2
    Dec 2, 2011
    I would use a DAC (Digital to Analog Converter)
     
  3. dtvonly

    dtvonly

    11
    0
    Mar 14, 2012
    Yes. I have gone that route now since it is much more readily available. Thanks.
     
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