XC3S400-4FTG256I

Field Programmable Gate Array (FPGA) featuring 896 Configurable Logic Blocks (CLBs) and an estimated 400,000 system gates. Operates at a maximum clock frequency of 630 MHz with a 1.2V nominal supply voltage (1.14V to 1.26V range). This CMOS device offers 8064 logic cells and 173 input/output terminals, packaged in a 17mm x 17mm PBGA256 (FTBGA-256) with 256 terminals.