GR >> EP4SGX180FF35C2XN 
44653
EP4SGX180FF35C2XN
Altera
Quantity 18650
Packaging IC FPGA 564 I/O 1152FBGA
Description original&Quality new original
80223
EP4SGX180FF35C2XN
Altera
Quantity 20000
Packaging IC STRATIX IV GX FPGA 1152FBGA
Description original&Quality new original