256MB Unbuffered DDR2 SDRAM HYPER DIMM⑩
厂商名称:ELPIDA
厂商官网:http://www.elpida.com/en
器件标准:
下载文档型号 | EBE25UC8AAFV-BE-E | EBE25UC8AAFV-AE-E | EBE25UC8AAFV-DF-E | EBE25UC8AAFV |
---|---|---|---|---|
描述 | 256MB Unbuffered DDR2 SDRAM HYPER DIMM⑩ | 256MB Unbuffered DDR2 SDRAM HYPER DIMM⑩ | 256MB Unbuffered DDR2 SDRAM HYPER DIMM⑩ | 256MB Unbuffered DDR2 SDRAM HYPER DIMM⑩ |
是否Rohs认证 | 符合 | 符合 | 符合 | - |
厂商名称 | ELPIDA | ELPIDA | ELPIDA | - |
零件包装代码 | DIMM | DIMM | DIMM | - |
包装说明 | DIMM, | DIMM, | DIMM, | - |
针数 | 240 | 240 | 240 | - |
Reach Compliance Code | unknow | unknow | unknow | - |
ECCN代码 | EAR99 | EAR99 | EAR99 | - |
访问模式 | SINGLE BANK PAGE BURST | SINGLE BANK PAGE BURST | SINGLE BANK PAGE BURST | - |
最长访问时间 | 0.45 ns | 0.5 ns | 0.45 ns | - |
其他特性 | AUTO/SELF REFRESH | AUTO/SELF REFRESH | AUTO/SELF REFRESH | - |
JESD-30 代码 | R-XDMA-N240 | R-XDMA-N240 | R-XDMA-N240 | - |
内存密度 | 2147483648 bi | 2147483648 bi | 2147483648 bi | - |
内存集成电路类型 | DDR DRAM MODULE | DDR DRAM MODULE | DDR DRAM MODULE | - |
内存宽度 | 64 | 64 | 64 | - |
功能数量 | 1 | 1 | 1 | - |
端口数量 | 1 | 1 | 1 | - |
端子数量 | 240 | 240 | 240 | - |
字数 | 33554432 words | 33554432 words | 33554432 words | - |
字数代码 | 32000000 | 32000000 | 32000000 | - |
工作模式 | SYNCHRONOUS | SYNCHRONOUS | SYNCHRONOUS | - |
最高工作温度 | 85 °C | 85 °C | 85 °C | - |
组织 | 32MX64 | 32MX64 | 32MX64 | - |
封装主体材料 | UNSPECIFIED | UNSPECIFIED | UNSPECIFIED | - |
封装代码 | DIMM | DIMM | DIMM | - |
封装形状 | RECTANGULAR | RECTANGULAR | RECTANGULAR | - |
封装形式 | MICROELECTRONIC ASSEMBLY | MICROELECTRONIC ASSEMBLY | MICROELECTRONIC ASSEMBLY | - |
认证状态 | Not Qualified | Not Qualified | Not Qualified | - |
自我刷新 | YES | YES | YES | - |
最大供电电压 (Vsup) | 1.9 V | 1.9 V | 1.9 V | - |
最小供电电压 (Vsup) | 1.8 V | 1.8 V | 1.8 V | - |
标称供电电压 (Vsup) | 1.85 V | 1.85 V | 1.85 V | - |
表面贴装 | NO | NO | NO | - |
技术 | CMOS | CMOS | CMOS | - |
温度等级 | OTHER | OTHER | OTHER | - |
端子形式 | NO LEAD | NO LEAD | NO LEAD | - |
端子位置 | DUAL | DUAL | DUAL | - |