EPCS4SI8N has Internal wafer mark ST

[DhruJ]

Hi there, 

we have a part: EPCS4SI8N manufacturer is ALTERA, but the Internal wafer mark ST. So we want to confirm the phenomenon is normal or not,

pls help us confirm it, thanks

[NurAiman_M_Intel]

Hi,

Thank you for contacting intel community.

Please be noted that EPCS4SI8N  was obsolete in 2018.

https://www.intel.com/content/dam/www/programmable/us/en/pdfs/literature/pcn/pdn1708.pdf

If the device was purchase before the obsolete date and was purchase through Intel authorized distributor, customer should not be worry about the device authenticity or wafer mark issue.

You may find the authorized distributor list from the link below:

https://www.intel.com/content/www/us/en/programmable/buy.html

Thanks.

Regards,

Aiman

[DhruJ]

Hi Aiman,

Good day. 

thank you for providing the solution. 

i will ask if any. 

thank you so much, 

Regards, 

Dhruvil.