Philips Programmable Logic Device - UV erasable 
PML 2852-35KA 
Extremely wide range of uses, commonly used in communications/control systems/Bus Interface & Control/Industrial control etc 
Usually used in conjunction with SNAP development software environment - NO software is supplied. 
I do have the full datasheet for this device
84 pin J lead ceramic cerquad package 
NOTE: 3 are brand new and 3 have been programmed UV erasable (fuse software protection not activated)
            Tested as described in the description
This item is not returnable, UNLESS not as described