7011 - LatticeXP2: How to interpret the decade of a date code?

Description:

On the ILF (Lattice lot ID) we only use the 2nd to 4th characters of the lot ID.
The first character of the date code is the current decade (e.g. 1 on 1712), it was process on 2017, WW12.
Another example is for the current Date code that we will process on our subcon this week will have 2327 (2023 WW27)
See below illustration:

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7011 - LatticeXP2: How to interpret the decade of a date code?

7011 - LatticeXP2: How to interpret the decade of a date code?

Related Articles

630 - How can I read a lot code for a Lattice device?

3553 - Will it be possible to provide the RoHS Conversion date for a given Lattice part?

6496 - Mach-NX, CertusPro-NX: Where can I learn more about the 2D Barcode/QR Code top marking on Lattice FPGA lid?

724 - What is the lifecycle of Lattice matured devices?