EP1K50QI208-2NIC ACEX 1K FPGA 50K 208-PQFP|ALTERA|Lead free|RoHS Compliant EP1K50QC208-2N EP1K50QI208-2IC ACEX 1K FPGA 50K 208-PQFP|ALTERA|Lead All|RoHS Mixed EP1K50QI208-2N