16M X 16 SYNCHRONOUS DRAM, 6 ns, PBGA54 LEAD FREE, FBGA-54 16M X 16 SYNCHRONOUS DRAM, 7 ns, PBGA54 LEAD FREE, FBGA-54 16M X 16 SYNCHRONOUS DRAM, 6 ns, PBGA54 FBGA-54 4M x 16Bit x 4 Banks Mobile SDRAM in 54FBGA 4米16 × 4银行4FBGA移动SDRAM CAP 47UF 350V ELECT EB SMD