EP3C25E144I7IC CYCLONE III FPGA 25K 144 EQFP|ALTERA|Lead All|RoHS Mixed EP3C25E144I7N EP3C25F256I7IC CYCLONE III FPGA 25K 256 FBGA|ALTERA|Lead All|RoHS Mixed EP3C25F256I7N EP3C25U256I7IC CYCLONE III FPGA 25K 256 UBGA|ALTERA|Lead All|RoHS Mixed EP3C25U256I7N