05-02-2019 12:44 AM
I have noticed that the date code of XC9572-10TQ100I is printed as 1731 but in one of the link I have also noticed that this has been obsolete in the year 2013.
What is the original year for obsolescence of XC9572-10TQ100I.
please find the attached picture with date code 1731
05-02-2019 02:01 AM
I Googled using "obsolescence year for XC9572-10TQ100I Xilinx" and found the following document:
05-02-2019 03:24 AM
As usual - contact the authorized Xilinx distributor that you bought them from. They will be able to (a) verify that the chip is genuine and (b) tell you what the date code means. If you didn't buy from a Xilinx authorized distributor, then you have no guarantee that it's even a Xilinx chip in that package, and Xilinx will not be interested in helping you.
From what I can see, for other chips those numbers would indeed be the date code - but for the XC9572 it's not actually specified.
05-03-2019 08:46 AM
I Agree with previous comments that you need verify that this device was bought from a Authorized Xilinx Distributor; who can then provide you traceability and full part detail information.
Otherwise all bets are off..
05-31-2019 08:22 PM
Unfortunately, the one you bought is a fake.
This model has no such new production year.
Can you test if he can work?