FPGA, SPARTAN-3A, 50K GATES, 100VQFP; No. of Logic Blocks:192; No. of Gates:50000; No. of Macrocells:1728; Family Type:Spartan-3; No. of Speed Grades:4; Series:Spartan-3; Total RAM Bits:73728; No. of I/O's:63; Clock Management:DLL; Core Supply Voltage Range:1.14V to 1.26V; I/O Supply Voltage:3.75V; Operating Frequency Max:280MHz; Operating Temperature Range:-40°C to +100°C; Logic Case Style:VQFP; No. of Pins:100; MSL:MSL 3 - 168 hours; SVHC:No SVHC (18-Jun-2012); Frequency:630MHz; I/O Output Drive:3.3V, 2.5V, 1.8V, 1.5V, 1.2V; Logic IC Base Number:3S50; Logic IC Function:FPGA; No. of I/O's:63; Operating Frequency Max:280MHz; Package / Case:VQFP; Programmable Logic Type:FPGA; Supply Voltage Max:1.26V; Supply Voltage Min:1.14V; Termination Type:SMD