EP1K50FC484-3IC ACEX 1K FPGA 50K 484-FBGA|ALTERA|Lead All|RoHS Mixed EP1K50FC484-3N EP1K100FC484-3IC ACEX 1K FPGA 100K 484-FBGA|ALTERA|Lead All|RoHS Mixed EP1K100FC484-3N EP20K200EFC484-3IC APEX 20KE FPGA 200K 484-FBGA|ALTERA|Lead All|RoHS Mixed EP20K200EFC484-3N