EP2S60F1020I4NIC STRATIX II FPGA 60K 1020-FBGA|ALTERA|Lead free|RoHS Compliant EP2S60F1020C4N EP2S60F1020I4IC STRATIX II FPGA 60K 1020-FBGA|ALTERA|Lead All|RoHS Mixed EP2S60F1020I4N