參數(shù)資料
型號(hào): W942504CH-7
廠商: WINBOND ELECTRONICS CORP
元件分類(lèi): DRAM
英文描述: 64M X 4 DDR DRAM, 0.75 ns, PDSO66
封裝: 0.400 X 0.875 INCH, 0.65 MM PITCH, TSOP2-66
文件頁(yè)數(shù): 29/45頁(yè)
文件大小: 1261K
代理商: W942504CH-7
W942504CH
Publication Release Date: February 14, 2003
- 35 -
Revision A1
Timing Waveforms, continued
Auto Precharge Timing (Write Cycle)
AP
WRITA
ACT
WRITA
ACT
WRITA
CMD
DQS
DQ
CMD
DQS
DQ
CMD
DQS
DQ
BL=2
BL=4
BL=8
CLK
AP
D0
D1
D0
D1
D2
D3
D0
D1
D2
D3
D4
D5
D6
D7
tDAL
The Write with Auto Precharge command cannot be interrupted by any other command.
AP
represents the start of internal precharging .
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