參數(shù)資料
型號: EDD2508AETA
廠商: Elpida Memory, Inc.
英文描述: 256M bits DDR SDRAM
中文描述: 256M比特DDR內(nèi)存
文件頁數(shù): 26/52頁
文件大小: 492K
代理商: EDD2508AETA
EDD2508AETA, EDD2516AETA
Data Sheet E0859E50 (Ver. 5.0)
26
Burst Operation
The burst type (BT) and the first three bits of the column address determine the order of a data out.
A2
A1
A0
Addressing(decimal)
Sequence
0, 1, 2, 3, 4, 5, 6, 7,
1, 2, 3, 4, 5, 6, 7,
2, 3, 4, 5, 6, 7,
3, 4, 5, 6, 7,
4, 5, 6, 7,
5, 6, 7,
6, 7,
7,
0, 1, 2, 3, 4, 5, 6,
0
0
0
0
1
1
0
0
1
1
0
0
0
1
0
1
0
1
1
1
1
Interleave
0, 1, 2, 3, 4, 5, 6, 7,
1, 0, 3, 2, 5, 4, 7,
2, 3, 0, 1, 6, 7,
3, 2, 1, 0, 7,
4, 5, 6, 7,
5, 4, 7,
6, 7,
7,
6, 5, 4, 3, 2, 1, 0,
1
1
0
Starting Ad.
0,
0, 1,
0, 1, 2,
0, 1, 2, 3,
0, 1, 2, 3, 4,
0, 1, 2, 3, 4, 5,
6,
4, 5,
6, 5, 4,
0, 1, 2, 3,
6, 1, 0, 3, 2,
4, 5, 2, 3, 0, 1,
Burst length = 8
A1
A0
Addressing(decimal)
Sequence
0, 1, 2, 3,
1, 2, 3, 0,
2, 3, 0, 1,
3, 0, 1, 2,
0
0
1
1
0
1
0
1
Interleave
0, 1, 2, 3,
1, 0, 3, 2,
2, 3, 0, 1,
3, 2, 1, 0,
Starting Ad.
Burst length = 4
A0
Addressing(decimal)
Sequence
0, 1,
1, 0,
0
1
Interleave
0, 1,
1, 0,
Starting Ad.
Burst length = 2
相關(guān)PDF資料
PDF描述
EDD2508AETA-5B-E 256M bits DDR SDRAM
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
EDD2508AETA-5B-E 制造商:ELPIDA 制造商全稱:Elpida Memory 功能描述:256M bits DDR SDRAM
EDD2508AETA-5C-E 制造商:ELPIDA 制造商全稱:Elpida Memory 功能描述:256M bits DDR SDRAM
EDD2508AETA-6B-E 制造商:ELPIDA 制造商全稱:Elpida Memory 功能描述:256M bits DDR SDRAM
EDD2508AETA-7A-E 制造商:ELPIDA 制造商全稱:Elpida Memory 功能描述:256M bits DDR SDRAM
EDD2508AETA-7B-E 制造商:ELPIDA 制造商全稱:Elpida Memory 功能描述:256M bits DDR SDRAM