參數(shù)資料
型號: μPD45D128164
廠商: NEC Corp.
英文描述: 128 M-bit Synchronous DRAM with Double Data Rate(128 同步動態(tài)RAM)
中文描述: 128 M位同步雙數(shù)據(jù)速率(128同步動態(tài)RAM的內(nèi)存)
文件頁數(shù): 24/80頁
文件大?。?/td> 637K
代理商: ΜPD45D128164
24
μ
PD45D128442, 45D128842, 45D128164
Preliminary Data Sheet
7.1 Burst Length and Sequence
[Burst Length = Two]
Starting Address
(column address A0, binary)
Sequential Addressing Sequence
(decimal)
Interleave Addressing Sequence
(decimal)
0
0, 1
0, 1
1
1, 0
1, 0
[Burst Length = Four]
Starting Address
(column address A1 - A0, binary)
Sequential Addressing Sequence
(decimal)
Interleave Addressing Sequence
(decimal)
00
0, 1, 2, 3
0, 1, 2, 3
01
1, 2, 3, 0
1, 0, 3, 2
10
2, 3, 0, 1
2, 3, 0, 1
11
3, 0, 1, 2
3, 2, 1, 0
[Burst Length = Eight]
Starting Address
(column address A2 - A0, binary)
Sequential Addressing Sequence
(decimal)
Interleave Addressing Sequence
(decimal)
000
0, 1, 2, 3, 4, 5, 6, 7
0, 1, 2, 3, 4, 5, 6, 7
001
1, 2, 3, 4, 5, 6, 7, 0
1, 0, 3, 2, 5, 4, 7, 6
010
2, 3, 4, 5, 6, 7, 0, 1
2, 3, 0, 1, 6, 7, 4, 5
011
3, 4, 5, 6, 7, 0, 1, 2
3, 2, 1, 0, 7, 6, 5, 4
100
4, 5, 6, 7, 0, 1, 2, 3
4, 5, 6, 7, 0, 1, 2, 3
101
5, 6, 7, 0, 1, 2, 3, 4
5, 4, 7, 6, 1, 0, 3, 2
110
6, 7, 0, 1, 2, 3, 4, 5
6, 7, 4, 5, 2, 3, 0, 1
111
7, 0, 1, 2, 3, 4, 5, 6
7, 6, 5, 4, 3, 2, 1, 0
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