640LE FPGA, 420MHz, 4.9ns, 74 I/O, 100BGA, 3.3V
640 LE FPGA, 4.9ns, 420MHz, 74 I/O, BGA, 3.3V
640 LE FPGA, 4.9ns, 3.3V, 101 I/O, BGA, 420MHz
640LE FPGA, 4.9ns, 420MHz, 101 I/O, BGA, 3.3V