TMS570LS3137: Based on the part marking, could you help to suggest the date code of TMS5703137DZWTQQ1?

Hi Gloria,

The highlighted code is called Lot Trace Code (LTC).

The format for the LTC should be a 7-character "YMLLLLS", where:
- "Y" = Last digit of the calendar year
- “M” = Assembly lot start month. January thru September shall be represented by numbers 1 thru 9, and October thru December shall be represented by the letters A, B, & C.
- "LLLL" = Unique alpha-numeric Lot Code.
- "S" = Assembly Site Code

So, in your case the devices date code is = Aug/22.

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Thanks & regards,
Jagadish.