Hi Zane,
Thank you for contacting Intel Community. Sorry to let you know that, we do not provide part marking verification in order to avoid the devices from grey market.
Intel PSG has its authorized distributor to sale Intel devices. If the customer got the devices from formal distributors, they shouldn’t worry on the device authenticity as the devices must be valid units. Otherwise, we do not ensure the device quality and do not provide the further service. You may find the authorized distributor list from the link below:
https://www.intel.com/content/www/us/en/programmable/buy.html
In addition, please be noted that EPM7128SLC84 (Max 7000) device families were obsolete since 2017.
You are recommended to use the newest CPLD devices for your design.
https://www.intel.com/content/www/us/en/products/programmable/max-series.html
Thank you
Regards,
Chia Ling
New Contributor
