參數(shù)資料
型號(hào): W986432EH-7
廠商: WINBOND ELECTRONICS CORP
元件分類: DRAM
英文描述: 2M X 32 SYNCHRONOUS DRAM, 5.5 ns, PDSO86
封裝: 0.400 INCH, TSOP2-86
文件頁數(shù): 35/48頁
文件大小: 1180K
代理商: W986432EH-7
W986432EH / W9864G2EH
- 40 -
Operating Timing Example, continued
15.17 Timing Chart of Read to Write Cycle
Note: The Output data must be masked by DQM to avoid I/O conflict.
Read
Write
11
10
9
8
7
6
5
4
3
2
1
Read
Write
D0
D1
D2
D3
Write
DQ
( a ) Command
0
DQ
DQM
( b ) Command
DQM
( b ) Command
DQM
D0
D1
D2
D3
D0
D1
D2
D3
D0
D1
D2
D3
(1) CAS Latency=2
( a ) Command
(2) CAS Latency=3
In the case of Burst Length = 4
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