QI have different markings on each of my ADIS16445AMLZ devices:
- ADIS16445AMLZ 1507 AD03141501 0042
- ADIS16445AMLZ 1507 AD03141501 0011
- ADIS16445AMLZ 1507 AD03141501 0109
Are these different revisions for each device?
AThese devices are all from the same datecode and lot numbers. The final 4
digits when combined with the Lot number provides a unique identifier for each
device. The factory calibration characterizes each sensor for sensitivity,
bias, and alignment. As a result, each sensor has its own dynamic compensation
formulas that provide accurate sensor measurements. These are not revision
number but unique identifiers for each device manufactured.
I have outlined the numbering system below:
- ADIS16445AMLZ 1513 AD03191502 0045
(Part number) Datecode YYWW Lot ID
(unique ID for this unit based on LOT and Product ID)
For more information please refer to page 14 of the ADIS16445 datasheet,
Product identification section.