參數(shù)資料
型號: W946432AD-6
廠商: WINBOND ELECTRONICS CORP
元件分類: DRAM
英文描述: 2M X 32 DDR DRAM, 0.1 ns, PQFP100
文件頁數(shù): 21/39頁
文件大?。?/td> 577K
代理商: W946432AD-6
W946432AD
PRELIMINARY DATE: 11/13/01
28
.
Figure20:DATA INPUT (WRITE) TIMING
DATA INPUT (WRITE) TIMING
DON'T CARE
DQS
DQ
tDQSL tDQSH
tDS
tDH
DM
Dl n = Data In for column n
Burst Length = 4
order following Dl n
Figure21:DATA OUTPUT (READ) TIMING
DATA OUTPUT (READ) TIMING
min
tDQSQ
max
tDQSQ
nom
DQS
DQ
tDV
1.tDQSQ max occurs when DQS is earliest among DQS signals to transition.
2.tDQSQ min occurs when DQS is the latest among DQS and DQ signals to transition.
3.tDQSQ nom, shown for reference, occurs when DQS transitions in the center among DQ signal transitions.
4.Burst Length = 4
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