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參數(shù)資料
| 型號： | HB52RF648DC-B |
| 廠商： | Elpida Memory, Inc. |
| 英文描述： | 512 MB Unbuffered SDRAM S.O.DIMM 64-Mword 】 64-bit, 133/100 MHz Memory Bus, 2-Bank Module (16 pcs of 32 M 】 8 components) PC133/100 SDRAM |
| 中文描述： | 512 MB的無緩沖內(nèi)存的SODIMM 64 Mword】64位，133/100 MHz內(nèi)存總線，2銀模塊（16個32米】8部分）PC133/100 SDRAM內(nèi)存 |
| 文件頁數(shù)： | 6/20頁 |
| 文件大?。?/td> | 160K |
| 代理商： | HB52RF648DC-B |
HB52RF648DC-B, HB52RD648DC-B
Data Sheet E0083H40
6
Serial PD Matrix
*
1
Byte No. Function described
Bit7 Bit6 Bit5 Bit4 Bit3 Bit2 Bit1 Bit0 Hex value Comments
0
Number of bytes used by
module manufacturer
1
0
0
0
0
0
0
0
80
128
1
Total SPD memory size
0
0
0
0
1
0
0
0
08
256 byte
2
Memory type
0
0
0
0
0
1
0
0
04
SDRAM
3
Number of row addresses bits 0
0
0
0
1
1
0
1
0D
13
4
Number of column addresses
bits
0
0
0
0
1
0
1
0
0A
10
5
Number of banks
0
0
0
0
0
0
1
0
02
2
6
Module data width
0
1
0
0
0
0
0
0
40
64
7
Module data width (continued) 0
0
0
0
0
0
0
0
00
0 (+)
8
Module interface signal levels
0
0
0
0
0
0
0
1
01
LVTTL
9
SDRAM cycle time
(highest
CE
latency)
(-75) 7.5 ns
0
1
1
1
0
1
0
1
75
CL = 3
(-A6/B6) 10 ns
1
0
1
0
0
0
0
0
A0
10
SDRAM access from Clock
(highest
CE
latency)
(-75) 5.4 ns
0
1
0
1
0
1
0
0
54
(-A6/B6) 6 ns
0
1
1
0
0
0
0
0
60
11
Module configuration type
0
0
0
0
0
0
0
0
00
Non parity
12
Refresh rate/type
1
0
0
0
0
0
1
0
82
Normal
(7.8125 μs)
Self refresh
13
SDRAM width
0
0
0
0
1
0
0
0
08
×
8
14
Error checking SDRAM width
0
0
0
0
0
0
0
0
00
—
15
SDRAM device attributes:
minimum clock delay for back-
to-back random column
addresses
0
0
0
0
0
0
0
1
01
1 CLK
16
SDRAM device attributes:
Burst lengths supported
0
0
0
0
1
1
1
1
0F
1, 2, 4, 8
17
SDRAM device attributes:
number of banks on SDRAM
device
0
0
0
0
0
1
0
0
04
4
18
SDRAM device attributes:
CE
latency
0
0
0
0
0
1
1
0
06
2, 3
19
SDRAM device attributes:
S
latency
0
0
0
0
0
0
0
1
01
0
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| HB52RD648DC-B | 512 MB Unbuffered SDRAM S.O.DIMM 64-Mword 】 64-bit, 133/100 MHz Memory Bus, 2-Bank Module (16 pcs of 32 M 】 8 components) PC133/100 SDRAM |
| HB52RF649DC | 512MB Unbuffered SDRAM S.O.DIMM |
| HB52RD649DC-A6B | 512MB Unbuffered SDRAM S.O.DIMM |
| HB52RD649DC-A6BL | 512MB Unbuffered SDRAM S.O.DIMM |
| HB52RD649DC-B | 512MB Unbuffered SDRAM S.O.DIMM |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| HB52RF649DC | 制造商:ELPIDA 制造商全稱:Elpida Memory 功能描述:512MB Unbuffered SDRAM S.O.DIMM |
| HB52RF649DC-75B | 制造商:ELPIDA 制造商全稱:Elpida Memory 功能描述:512MB Unbuffered SDRAM S.O.DIMM |
| HB52RF649DC-75BL | 制造商:ELPIDA 制造商全稱:Elpida Memory 功能描述:512MB Unbuffered SDRAM S.O.DIMM |
| HB52RF649DC-B | 制造商:ELPIDA 制造商全稱:Elpida Memory 功能描述:512MB Unbuffered SDRAM S.O.DIMM |
| HB52RF649E1U-75B | 制造商:ELPIDA 制造商全稱:Elpida Memory 功能描述:512 MB Registered SDRAM DIMM 64-Mword ?? 72-bit, 133 MHz Memory Bus, 1-Bank Module (18 pcs of 64 M ?? 4 Components) PC133 SDRAM |
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