EPF10K50EQI240-2IC FLEX 10KE FPGA 50K 240-PQFP|ALTERA|Lead All|RoHS Mixed EPF10K50EQI240-2N EPF10K50EQI240-2NIC FLEX 10KE FPGA 50K 240-PQFP|ALTERA|Lead free|RoHS Compliant EPF10K50EQC240-2N