R80C186XL20

[TTMsupport]

What is the recommended PCB footprint for mounting Intel LCC processor p/n R80C186XL20 ? 

Oddly, it seems this requires a cutout in the PCB for the protruding die on the same surface as the contacts, or it is intended to be socket mounted.

TTM was using 3M LCC socket p/n 268-5401-50-1102JH, which is now obsolete.

[_AK6DN_]

That is not an FPGA part, so is way off topic for this forum.

The PQFP and QFP packages are all easily PCB mountable without a socket.

That part is at least 20 years old now.

[Jocelyn_Intel]

Hello, @TTMsupport  

Thank you for posting on the Intel️® communities.  

Due to this product being discontinued, Intel Customer Service no longer supports inquiries for it, but perhaps fellow community members have the knowledge to jump in and help. You may also find the Discontinued Products website helpful to address your request.   

Thank you for understanding.  

Best regards, 

Jocelyn M.  

Intel Customer Support Technician.