256Mbit 0000'>sdram 3.3 VOLT, TSOP II / SOC BGA / WBGA PACKAGE 16M X 16, 32M X 8, 64M X 4 3.3V, 2K refresh ultra-high performance 1M x 16 0000'>sdram 2 banks x 512Kbit x 16
2,097,152 WORD x 8 BIT x 4 BANK SYNCHRONOUS DYNAMIC RAM From old datasheet system IC,0000'>sdram,4X2MX8,CMOS,TSOP,54PIN,PLASTIC x8 0000'>sdram x8 0000'>sdram内存