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DAC7725: DAC7725 EOL

Jimmy WANG
Genius 3335 points
Part Number: DAC7725
Other Parts Discussed in Thread: DAC7724, , DAC61404, DAC8822

Hi team,

My customer got a DAC7725 EOL letter. but they are confused as to why DAC7724 does not EOL.

Due to both parts as the same datasheet. They want to know if there are production plans for p2p solutions. thanks 

  • +1
    TI__Guru 53573 points

    Hi Jimmy,

    A number of DAC77xx devices were listed on the PDN, specifically:

    DAC7724N
    DAC7724NB
    DAC7724NB/750
    DAC7725NB
    DAC7725NB/750
    DAC7725U
    DAC7725UB
    DAC7725UB/1K

    These devices are moving into a last-time buy period. 

    There are some DAC7724 that are not in an immediate LTB condition:

    DAC7724U
    DAC7724U/1K
    DAC7724UB

    DAC7724UB/1K

    We expect to support orders for these device for the next 5-10 years. 

    We do not have any current plan to support with a p2p alternative.  We have a comparable device in the DAC61404 that could be considered during a redesign.

    Thanks,

    paul

  • 0 in reply to Paul_Frost
    Genius 3335 points

    Hi team,

    Got it. But DAC7724 and DAC7725 specs are different. Do you have the same spec but another package solution? 

  • 0 in reply to Jimmy WANG
    TI__Guru 53573 points

    Not exactly, the DAC7724U/UB would be the closest.  The DAC61404 has the 1LSB INL spec, but SPI input.  What is your most critical specs/features?

  • 0 in reply to Paul_Frost
    Genius 3335 points

    Hi Paul,

    Due to customers using a parallel interface. If using SPI need to modify FW.

    DAC7724 reset to middle but DAC7725 reset to zero. it's different.

    So does TI have a similar solution reset to zero of DAC7725.

    Or Nees some change then could use DAC7724? 

  • 0 in reply to Jimmy WANG
    TI__Guru 53573 points

    Hi Jimmy,

    We do not have a parallel interface device that can replace this directly.  My recommendation is that the customer place orders for the LTB on the DAC7725.  For redesign efforts, the DAC61404 is the best fit, or the DAC8822 features a parallel interface but requires a discrete output buffer.