Micron has multiple documents that support their entire product lines. Micron calls these documents “Customer Service Notes,” and they have a section on their website were they list them.
In this link you will find the following documents:
FBGA and Part Marking Decoder FBGA and Component Marking Decoder
CSN-11: Product Marks, Product Labels, and Packaging Labels CSN-11.pdf (644.2 KB)
CSN-04: Shipping Quantities Customer Service Note CSN-04.pdf (830.0 KB)
CSN-20: Wafer Packaging and Packaging Materials CSN-20.pdf (1.9 MB)
CSN-16: Micron Component and Module Packaging CSN-16.pdf (3.2 MB)
PowerGEM Part Numbering System PowerGEM PNs.pdf (35.1 KB)
DRAM Component Part Numbering System DRAM PNs.pdf (47.8 KB)
Module Part Numbering Systems Module PNs.pdf (92.8 KB)
NOR Flash Part Numbering System NOR Flash PNs.pdf (135.9 KB)
Legacy LPDRAM Part Numbering System Legacy LPDRAM PNs.pdf (433.8 KB)
Here is the link to Micron’s link with all these documents listed:
https://www.micron.com/support/sales-support/packaging-and-shipping-information