GR >> EP4SGX290FH29C4 
44742
EP4SGX290FH29C4
Altera
Quantity 18650
Packaging IC FPGA 289 I/O 780HBGA
Description original&Quality new original
80220
EP4SGX290FH29C4
Altera
Quantity 20000
Packaging IC STRATIX IV GX FPGA 780HBGA
Description original&Quality new original