型号
- 型号
- 关键词
| 型号 | EBD25UC8AJFA-7B | EBD25UC8AJFA-7A | EBD25UC8AJFA | EBD25UC8AJFA-6B | EBD25EC8AJFA-7B | EBD25EC8AJFA-6B | EBD25EC8AJFA-7A | EBD25EC8AJFA |
|---|---|---|---|---|---|---|---|---|
| 描述 | 256MB Unbuffered DDR SDRAM DIMM | 256MB Unbuffered DDR SDRAM DIMM | 256MB Unbuffered DDR SDRAM DIMM | 256MB Unbuffered DDR SDRAM DIMM | 256MB Unbuffered DDR SDRAM DIMM | 256MB Unbuffered DDR SDRAM DIMM | 256MB Unbuffered DDR SDRAM DIMM | 256MB Unbuffered DDR SDRAM DIMM |
| 是否Rohs认证 | 不符合 | 不符合 | - | 不符合 | 不符合 | - | 不符合 | - |
| 厂商名称 | ELPIDA | ELPIDA | - | ELPIDA | ELPIDA | - | ELPIDA | - |
| 零件包装代码 | DIMM | DIMM | - | DIMM | DIMM | - | DIMM | - |
| 包装说明 | DIMM, DIMM184 | DIMM, DIMM184 | - | DIMM, DIMM184 | DIMM, DIMM184 | - | DIMM, DIMM184 | - |
| 针数 | 184 | 184 | - | 184 | 184 | - | 184 | - |
| Reach Compliance Code | unknow | unknow | - | unknown | unknow | - | unknow | - |
| ECCN代码 | EAR99 | EAR99 | - | EAR99 | EAR99 | - | EAR99 | - |
| 访问模式 | SINGLE BANK PAGE BURST | SINGLE BANK PAGE BURST | - | SINGLE BANK PAGE BURST | SINGLE BANK PAGE BURST | - | SINGLE BANK PAGE BURST | - |
| 最长访问时间 | 0.75 ns | 0.75 ns | - | 0.7 ns | 0.75 ns | - | 0.75 ns | - |
| 其他特性 | AUTO/SELF REFRESH | AUTO/SELF REFRESH | - | AUTO/SELF REFRESH | AUTO/SELF REFRESH | - | AUTO/SELF REFRESH | - |
| 最大时钟频率 (fCLK) | 133 MHz | 133 MHz | - | 167 MHz | 133 MHz | - | 133 MHz | - |
| I/O 类型 | COMMON | COMMON | - | COMMON | COMMON | - | COMMON | - |
| JESD-30 代码 | R-XDMA-N184 | R-XDMA-N184 | - | R-XDMA-N184 | R-XDMA-N184 | - | R-XDMA-N184 | - |
| 内存密度 | 2147483648 bi | 2147483648 bi | - | 2147483648 bit | 2415919104 bi | - | 2415919104 bi | - |
| 内存集成电路类型 | DDR DRAM MODULE | DDR DRAM MODULE | - | DDR DRAM MODULE | DDR DRAM MODULE | - | DDR DRAM MODULE | - |
| 内存宽度 | 64 | 64 | - | 64 | 72 | - | 72 | - |
| 功能数量 | 1 | 1 | - | 1 | 1 | - | 1 | - |
| 端口数量 | 1 | 1 | - | 1 | 1 | - | 1 | - |
| 端子数量 | 184 | 184 | - | 184 | 184 | - | 184 | - |
| 字数 | 33554432 words | 33554432 words | - | 33554432 words | 33554432 words | - | 33554432 words | - |
| 字数代码 | 32000000 | 32000000 | - | 32000000 | 32000000 | - | 32000000 | - |
| 工作模式 | SYNCHRONOUS | SYNCHRONOUS | - | SYNCHRONOUS | SYNCHRONOUS | - | SYNCHRONOUS | - |
| 最高工作温度 | 70 °C | 70 °C | - | 70 °C | 70 °C | - | 70 °C | - |
| 组织 | 32MX64 | 32MX64 | - | 32MX64 | 32MX72 | - | 32MX72 | - |
| 输出特性 | 3-STATE | 3-STATE | - | 3-STATE | 3-STATE | - | 3-STATE | - |
| 封装主体材料 | UNSPECIFIED | UNSPECIFIED | - | UNSPECIFIED | UNSPECIFIED | - | UNSPECIFIED | - |
| 封装代码 | DIMM | DIMM | - | DIMM | DIMM | - | DIMM | - |
| 封装等效代码 | DIMM184 | DIMM184 | - | DIMM184 | DIMM184 | - | DIMM184 | - |
| 封装形状 | RECTANGULAR | RECTANGULAR | - | RECTANGULAR | RECTANGULAR | - | RECTANGULAR | - |
| 封装形式 | MICROELECTRONIC ASSEMBLY | MICROELECTRONIC ASSEMBLY | - | MICROELECTRONIC ASSEMBLY | MICROELECTRONIC ASSEMBLY | - | MICROELECTRONIC ASSEMBLY | - |
| 电源 | 2.5 V | 2.5 V | - | 2.5 V | 2.5 V | - | 2.5 V | - |
| 认证状态 | Not Qualified | Not Qualified | - | Not Qualified | Not Qualified | - | Not Qualified | - |
| 刷新周期 | 8192 | 8192 | - | 8192 | 8192 | - | 8192 | - |
| 自我刷新 | YES | YES | - | YES | YES | - | YES | - |
| 最大压摆率 | 2.64 mA | 2.64 mA | - | 2.88 mA | 2.025 mA | - | 2.025 mA | - |
| 最大供电电压 (Vsup) | 2.7 V | 2.7 V | - | 2.7 V | 2.7 V | - | 2.7 V | - |
| 最小供电电压 (Vsup) | 2.3 V | 2.3 V | - | 2.3 V | 2.3 V | - | 2.3 V | - |
| 标称供电电压 (Vsup) | 2.5 V | 2.5 V | - | 2.5 V | 2.5 V | - | 2.5 V | - |
| 表面贴装 | NO | NO | - | NO | NO | - | NO | - |
| 技术 | CMOS | CMOS | - | CMOS | CMOS | - | CMOS | - |
| 温度等级 | COMMERCIAL | COMMERCIAL | - | COMMERCIAL | COMMERCIAL | - | COMMERCIAL | - |
| 端子形式 | NO LEAD | NO LEAD | - | NO LEAD | NO LEAD | - | NO LEAD | - |
| 端子节距 | 1.27 mm | 1.27 mm | - | 1.27 mm | 1.27 mm | - | 1.27 mm | - |
| 端子位置 | DUAL | DUAL | - | DUAL | DUAL | - | DUAL | - |