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HYB18T2G802AF 参数 Datasheet PDF下载

HYB18T2G802AF图片预览
型号: HYB18T2G802AF
PDF下载: 下载PDF文件 查看货源
内容描述: 240引脚注册DDR2 SDRAM模组 [240-Pin Registered DDR2 SDRAM Modules]
分类和应用: 动态存储器双倍数据速率
文件页数/大小: 41 页 / 2325 K
品牌: QIMONDA [ QIMONDA AG ]
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Internet Data Sheet  
HYS72T[512/256]02xHR–[3S/3.7/5]–A  
Registered DDR2 SDRAM Modules  
2) ODT turn off time min. is when the device starts to turn off ODT resistance. ODT turn off time max is when the bus is in high impedance.  
Both are measured from tAOFD. Both are measured from tAOFD, which is interpreted differently per speed bin. For DDR2-400/533, tAOFD is  
12.5 ns (= 2.5 x 5 ns) after the clock edge that registered a first ODT HIGH if tCK = 5 ns.  
Rev. 1.2, 2007-01  
27  
03292006-AYVF-ZIIJ  
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