參數(shù)資料
型號(hào): EBE51ED8ABFA-4A-E
廠商: ELPIDA MEMORY INC
元件分類: DRAM
英文描述: 512MB Unbuffered DDR2 SDRAM DIMM (64M words x 72 bits, 1 Rank)
中文描述: 64M X 72 DDR DRAM MODULE, 0.6 ns, DMA240
封裝: LEAD FREE, DIMM-240
文件頁(yè)數(shù): 5/22頁(yè)
文件大?。?/td> 186K
代理商: EBE51ED8ABFA-4A-E
EBE51ED8AEFA
Data Sheet E0585E20 (Ver. 2.0)
5
Serial PD Matrix
Byte No.
Function described
Bit7 Bit6 Bit5 Bit4 Bit3 Bit2 Bit1 Bit0 Hex value
Comments
0
Number of bytes utilized by module
manufacturer
Total number of bytes in serial PD
device
Memory type
1
0
0
0
0
0
0
0
80H
128 bytes
1
0
0
0
0
1
0
0
0
08H
256 bytes
2
0
0
0
0
1
0
0
0
08H
DDR2 SDRAM
3
Number of row address
0
0
0
0
1
1
1
0
0EH
14
4
Number of column address
0
0
0
0
1
0
1
0
0AH
10
5
Number of DIMM ranks
0
1
1
0
0
0
0
0
60H
1
6
Module data width
0
1
0
0
1
0
0
0
48H
72
7
Module data width continuation
0
0
0
0
0
0
0
0
00H
0
8
Voltage interface level of this assembly 0
DDR SDRAM cycle time, CL = 5
-5C
-4A
SDRAM access from clock (tAC)
-5C
-4A
0
0
0
0
1
0
1
05H
SSTL 1.8V
9
0
0
1
1
1
1
0
1
3DH
3.75ns*
1
0
1
0
1
0
0
0
0
50H
5.0ns*
1
10
0
1
0
1
0
0
0
0
50H
0.5ns*
1
0
1
1
0
0
0
0
0
60H
0.6ns*
1
11
DIMM configuration type
0
0
0
0
0
0
1
0
02H
ECC
12
Refresh rate/type
1
0
0
0
0
0
1
0
82H
7.8
μ
s
13
Primary SDRAM width
0
0
0
0
1
0
0
0
08H
×
8
14
Error checking SDRAM width
0
0
0
0
1
0
0
0
08H
×
8
15
Reserved
SDRAM device attributes:
Burst length supported
SDRAM device attributes: Number of
banks on SDRAM device
SDRAM device attributes:
/CAS latency
Reserved
0
0
0
0
0
0
0
0
00H
0
16
0
0
0
0
1
1
0
0
0CH
4,8
17
0
0
0
0
0
1
0
0
04H
4
18
0
0
1
1
1
0
0
0
38H
3, 4, 5
19
0
0
0
0
0
0
0
0
00H
0
20
DIMM type information
0
0
0
0
0
0
1
0
02H
Unbuffered
21
SDRAM module attributes
0
0
0
0
0
0
0
0
00H
Normal
22
SDRAM device attributes: General
Minimum clock cycle time at CL = 4
-5C
-4A
Maximum data access time (tAC) from
clock at CL = 4
-5C
-4A
Minimum clock cycle time at CL = 3
-5C, -4A
Maximum data access time (tAC) from
clock at CL = 3
-5C, -4A
0
0
0
0
0
0
0
1
01H
Weak Driver
23
0
0
1
1
1
1
0
1
3DH
3.75ns*
1
0
1
0
1
0
0
0
0
50H
5.0ns*
1
24
0
1
0
1
0
0
0
0
50H
0.5ns*
1
0
1
1
0
0
0
0
0
60H
0.6ns*
1
25
0
1
0
1
0
0
0
0
50H
5.0ns*
1
26
0
1
1
0
0
0
0
0
60H
0.6ns*
1
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EBE51RD8AEFA 512MB Registered DDR2 SDRAM DIMM (64M words x 72 bits, 1 Rank)
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
EBE51ED8ABFA-5C-E 制造商:ELPIDA 制造商全稱:Elpida Memory 功能描述:512MB Unbuffered DDR2 SDRAM DIMM (64M words x 72 bits, 1 Rank)
EBE51ED8AEFA 制造商:ELPIDA 制造商全稱:Elpida Memory 功能描述:512MB Unbuffered DDR2 SDRAM DIMM (64M words x 72 bits, 1 Rank)
EBE51ED8AEFA-4A-E 制造商:ELPIDA 制造商全稱:Elpida Memory 功能描述:512MB Unbuffered DDR2 SDRAM DIMM (64M words x 72 bits, 1 Rank)
EBE51ED8AEFA-5C-E 制造商:ELPIDA 制造商全稱:Elpida Memory 功能描述:512MB Unbuffered DDR2 SDRAM DIMM (64M words x 72 bits, 1 Rank)
EBE51ED8AEFA-6 制造商:ELPIDA 制造商全稱:Elpida Memory 功能描述:512MB Unbuffered DDR2 SDRAM DIMM (64M words x 72 bits, 1 Rank)