图片仅供参考,请以实物为准 IS42RM32800D-75BLI 生产厂商: Integrated Silicon Solutions 产品描述: DRAM Chip SDRAM 256M-Bit 8Mx32 2.5V 90-Pin BGA 标准包装 Trays 满1000元免运费及包装费 参数 参数 数值 规格书 数据手册下载 Operating Supply Voltage 2.5 V Density 256 Mb Package 90BGA Maximum Random Access Time 8|5.4 ns Operating Temperature -40 to 85 °C Address Bus Width 14 Bit Maximum Clock Rate 133 MHz Type SDRAM 同系列产品