EP1C6Q240I7NIC CYCLONE FPGA 5980 LE 240-PQFP|ALTERA|Lead free|RoHS Compliant EP1C6Q240C7N EP1C6Q240I7IC CYCLONE FPGA 5980 LE 240-PQFP|ALTERA|Lead All|RoHS Mixed EP1C6Q240I7N