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DAC7731: What does the silk print on the package mean?

Jerry Hsueh
Expert 2730 points
Part Number: DAC7731

Hi

What does 88Z04MV on the package mean?           

Is there batch information?           

Thanks.

Jerry

  • 0
    TI__Genius 14220 points
    Hi jerry,

    Thank you for your query. The marking 88Z04MV is the batch information.

    regards,
    Uttam Sahu
    Applications Engineer, Precision DACs
  • 0 in reply to Uttam Sahu
    Expert 2730 points
    Hi Uttam,

    Can you help to provide the information content of this batch?
    Thank you.

    Jerry
  • 0 in reply to Jerry Hsueh
    TI__Genius 14220 points
    Hi Jerry,

    I need to check with the corresponding team to get that data. May I know what exactly you are looking for? The marking will link to a lot of information most of which might be confidential.

    Regards,
    Uttam
  • 0 in reply to Uttam Sahu
    TI__Guru 53623 points
    Hi Jerry,

    The 7 digit code is decoded as YMLLLLS.

    Y is the last digit of the year it was made. If you bought this device recently, then I would say it is 2018, if you have had it a while, then it would probably be 2008.
    M is the month in hexadecimal : 1-January, 2-February, etc. In your case that would be B- November.
    LLLL is a unit lot trace number.
    S is the represents the assembly site. I do not think I can share the site publicly. If you would like to check for site information, or possible PCNs about the assembly site, you will need to ask the authorized distributor that you purchased the device from.

    Thanks,
    Paul