HYB18T1G400BF_07 Datasheet, PDF(72/74 Page) Qimonda AG – 1-Gbit Double-Data-Rate-Two SDRAM

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HYB18T1G400BF_07 Datasheet, PDF (72/74 Pages) Qimonda AG – 1-Gbit Double-Data-Rate-Two SDRAM

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Internet Data Sheet

HY[B/I]18T1G[40/80/16]0B[C/F](L/V)

1-Gbit Double-Data-Rate-Two SDRAM

Table 50

Table 51

Table 52

Table 53

Table 54

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Table 56

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Table 58

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Table 60

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Table 62

Table 63

Speed Grade Definition Speed Bins for DDR2â667 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46

Speed Grade Definition Speed Bins for DDR2â533C. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46

Speed Grade Definition Speed Bins for DDR2-400B . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47

DRAM Component Timing Parameter by Speed Grade - DDR2â800 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48

DRAM Component Timing Parameter by Speed Grade - DDR2â667 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51

DRAM Component Timing Parameter by Speed Grade - DDR2â533 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56

DRAM Component Timing Parameter by Speed Grade - DDR2-400. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58

Average Clock and Jitter Symbols and Definition . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61

Absolute Jitter Value Definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63

Clock-Jitter Specifications for â667 and â800 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63

ODT AC Characteristics and Operating Conditions for DDR2-533 and DDR2-400 . . . . . . . . . . . . . . . . . . . . . 64

ODT AC Characteristics and Operating Conditions for DDR2-667 and DDR2-800 . . . . . . . . . . . . . . . . . . . . . 64

Examples for Nomenclature Fields . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 68

DDR2 Memory Components. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 68

Rev. 1.3, 2007-07

03062006-ZNH8-HURV

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