GR >> EP1C6F256C7 
41660
EP1C6F256C7
Altera
Quantity 18650
Packaging IC FPGA 185 I/O 256FBGA
Description original&Quality new original
78569
EP1C6F256C7
Altera
Quantity 20000
Packaging IC CYCLONE FPGA 256FBGA
Description original&Quality new original