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參數(shù)資料
| 型號(hào)： | HB52R2569E2 |
| 廠商： | Hitachi,Ltd. |
| 英文描述： | 2 GB Registered SDRAM DIMM(2GB 寄存同步DRAM DIMM) |
| 中文描述： | 2 GB的注冊(cè)SDRAM的內(nèi)存（2GB的寄存同步的DRAM內(nèi)存） |
| 文件頁數(shù)： | 7/23頁 |
| 文件大?。?/td> | 207K |
| 代理商： | HB52R2569E2 |
HB52R2569E2-A6B/B6B
7
Byte No. Function described
Bit7 Bit6 Bit5 Bit4 Bit3 Bit2 Bit1 Bit0 Hex value Comments
73
Manufacturer’s part number
0
1
0
0
1
0
0
0
48
H
74
Manufacturer’s part number
0
1
0
0
0
0
1
0
42
B
75
Manufacturer’s part number
0
0
1
1
0
1
0
1
35
5
76
Manufacturer’s part number
0
0
1
1
0
0
1
0
32
2
77
Manufacturer’s part number
0
1
0
1
0
0
1
0
52
R
78
Manufacturer’s part number
0
0
1
1
0
0
1
0
32
2
79
Manufacturer’s part
0
0
1
1
0
1
0
1
35
5
80
Manufacturer’s part number
0
0
1
1
0
1
1
0
36
6
81
Manufacturer’s part number
0
0
1
1
1
0
0
1
39
9
82
Manufacturer’s part number
0
1
0
0
0
1
0
1
45
E
83
Manufacturer’s part number
0
0
1
1
0
0
1
0
32
2
84
Manufacture’s part number
0
0
1
0
1
1
0
1
2D
—
85
Manufacturer’s part number
(-A6B)
0
1
0
0
0
0
0
1
41
A
(-B6B)
0
1
0
0
0
0
1
0
42
B
86
Manufacturer’s part number
0
0
1
1
0
1
1
0
36
6
87
Manufacturer’s part number
0
1
0
0
0
0
1
0
42
B
88
Manufacturer’s part number
0
0
1
0
0
0
0
0
20
(Space)
89
Manufacturer’s part number
0
0
1
0
0
0
0
0
20
(Space)
90
Manufacturer’s part number
0
0
1
0
0
0
0
0
20
(Space)
91
Revision code
0
0
1
1
0
0
0
0
30
Initial
92
Revision code
0
0
1
0
0
0
0
0
20
(Space)
93
Manufacturing date
×
×
×
×
×
×
×
×
××
Year code
(BCD)*
5
94
Manufacturing date
×
×
×
×
×
×
×
×
××
Week code
(BCD) *
5
95 to 98 Assembly serial number
*
7
99 to 125 Manufacturer specific data
—
—
—
—
—
—
—
—
—
*
6
126
Intel specification frequency
Intel specification
CE
#
latency support
(-A6B)
0
1
1
0
0
1
0
0
64
100 MHz
127
1
0
0
0
0
1
1
1
87
CL = 2/3
(-B6B)
1
0
0
0
0
1
0
1
85
CL = 3
Notes: 1. All serial PD data are not protected. 0: Serial data, “driven Low”, 1: Serial data, “driven High”
These SPD are based on Intel specification (Rev.1.2A).
2. Regarding byte32 to 35, based on JEDEC Committee Ballot JC42.5-97-119.
3. Byte10, 23, 24, 32 through 35 are component spec.
4. Byte72 is manufacturing location code. (ex: In case of Japan, byte72 is 4AH. 4AH shows “J” on
ASCII code.)
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| HB52R329E22 | 256 MB Registered SDRAM DIMM(256 MB 寄存同步DRAM DIMM) |
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| HB52RF1289E2-75B | x72 SDRAM Module |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| HB52R329E22-A6F | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:x72 SDRAM Module |
| HB52R329E22-B6F | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:x72 SDRAM Module |
| HB52R329E22-F | 制造商:ELPIDA 制造商全稱:Elpida Memory 功能描述:256 MB Registered SDRAM DIMM 32-Mword × 72-bit, 100 MHz Memory Bus, 2-Bank Module (36 pcs of 16 M × 4 Components) PC100 SDRAM |
| HB52R329E2-B6 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:x72 SDRAM Module |
| HB52R649E1U-A6B | 制造商:ELPIDA 制造商全稱:Elpida Memory 功能描述:512 MB Registered SDRAM DIMM 64-Mword × 72-bit, 100 MHz Memory Bus, 1-Bank Module (18 pcs of 64 M × 4 Components) PC100 SDRAM |
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