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LM193QML: Q THA top marking

Joselito Go
Expert 4590 points
Part Number: LM193QML

Tool/software:

Hi Experts,

My customer procured P/N: LM193J/883 from Texas Instruments, as per the datasheet the body marking should be LM193J/883 Q ACO but on the part, it is LM193J/883 Q THA.

Please advise

Regards, 

Joselito Go
Texas Instruments Customer Support

  • 0
    Guru 285390 points

    The datasheet allows ">T". Does this mean these two literal symbols, or a "T" followed by unspecified letters?

  • +1
    TI__Guru 53966 points

    Hello Joselito,

    The "ACO" or "THA" are the assembly/test site codes. The ">T" is code for test site. This is listed on the packing label in the "(22L)" field.

    ACO is Malacca - the primary site.

    THA is possibly a subcon - we would need the date code to find the site (we usually do not disclose subcons).

    Both are valid markings.