FPGA, CYCLONE III, 55K LE, 484FBGA; No. of Logic Blocks:3491; No. of Macrocells:55856; Family Type:Cyclone III; Series:Cyclone III; Total RAM Bits:2396160; No. of I/O's:327; Core Supply Voltage Range:1.15V to 1.25V; I/O Supply Voltage:3.3V; Operating Frequency Max:437.5MHz; Operating Temperature Range:0°C to +85°C; Logic Case Style:BGA; No. of Pins:484; SVHC:No SVHC (20-Jun-2011); Frequency:402.5MHz; I/O Interface Standard:LVTTL, LVCMOS, SSTL, HSTL, PCI, PCI-X, LVPECL, LVDS, mini-LVDS, RSDS, PPDS; I/O Output Drive:3.3V, 3V, 2.5V, 1.8V, 1.5V, 1.2V; Logic Function Number:3C55F484; Logic IC Family:CYCLONE; Logic IC Function:FPGA; No. of I/O's:327; Package / Case:FBGA; Programmable Logic Type:FPGA; Supply Voltage Max:1.25V; Supply Voltage Min:1.15V; Termination Type:SMD