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Part Number: TMP117


For the TMP chips, there is the EEPROM1 register which is a unique ID for NIST traceability.  Can you tell me how the tracing topology works?  I recently did multiple parts and found they can have the same ID, but parts I think from different reel had a different ID.  Is this ID unique to a wafer lot?  If in future, we have issue, and need to trace back to this NIST ID, what will this information give us when we present it to you?