will MT41K256M16TW-107 work with 5CSXFC5D6F (Cyclon V)

Hi ,

Apology for the confusion, from Intel there is not recommendation for the vendor part number selection for EMIF memory (DDR). But you can have a EMIF specification estimator tool and can compare with DDR specification.

Kindly find the link for the tool.

https://www.intel.com/content/www/us/en/programmable/support/support-resources/support-centers/external-memory-interfaces-support/emif.html

Regards,

Rs