GR >> EP4SGX290KF43I4 
44776
EP4SGX290KF43I4
Altera
Quantity 18650
Packaging IC FPGA 880 I/O 1760FBGA
Description original&Quality new original
80402
EP4SGX290KF43I4
Altera
Quantity 20000
Packaging IC STRATIX IV GX FPGA 1760FBGA
Description original&Quality new original