EP2SGX60DF780C5 EP2SGX60DF780C5G EP2SGX60DF780C5N EP2SGX60DF780C6N EP2SGX60DF780I3N EP2SGX60DF780I4 EP2SGX60DF780I4G EP2SGX60DF780I4N EP2SGX60DF780I4N 逻辑IC EP2SGX60DF780I4N 其他被动元件