參數(shù)資料
型號: EBD10RD4ADFA-7A
廠商: ELPIDA MEMORY INC
元件分類: DRAM
英文描述: RES MFLM 2K 0.1W 5% SMT0805
中文描述: 128M X 72 DDR DRAM MODULE, 0.75 ns, DMA184
封裝: DIMM-184
文件頁數(shù): 14/19頁
文件大?。?/td> 219K
代理商: EBD10RD4ADFA-7A
EBD10RD4ADFA
Data Sheet E0430E20 (Ver. 2.0)
14
Timing Parameter Measured in Clock Cycle for Registered DIMM
Number of clock cycle
tCK
6ns
7.5ns
Parameter
Symbol
min.
max.
min.
max.
Unit
Write to pre-charge command delay
(same bank)
Read to pre-charge command delay
(same bank)
Write to read command delay
(to input all data)
Burst stop command to write command delay
(CL = 3)
tWPD
4 + BL/2
3 + BL/2
tCK
tRPD
BL/2
BL/2
tCK
tWRD
2 + BL/2
2 + BL/2
tCK
tBSTW
2
tCK
(CL = 3.5)
tBSTW
3
3
tCK
Burst stop command to DQ High-Z
(CL = 3)
(CL = 3.5)
tBSTZ
3
3
tCK
tBSTZ
3.5
3.5
3.5
3.5
tCK
Read command to write command delay
(to output all data)
(CL = 3)
(CL = 3.5)
tRWD
2 + BL/2
tCK
tRWD
3 + BL/2
3 + BL/2
tCK
Pre-charge command to High-Z
(CL = 3)
tHZP
3
3
tCK
(CL = 3.5)
tHZP
3.5
3.5
3.5
3.5
tCK
Write command to data in latency
tWCD
2
2
2
tCK
Write recovery
tWR
2
1
tCK
Register set command to active or register
set command
tMRD
2
2
tCK
Self refresh exit to non-read command
tSNR
12
10
tCK
Self refresh exit to read command
tSRD
200
200
tCK
Power down entry
tPDEN
1
1
1
1
tCK
Power down exit to command input
tPDEX
1
1
tCK
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EBD10RD4ADFA 1GB Registered DDR SDRAM DIMM (128M words x72 bits, 1 Rank)
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相關代理商/技術參數(shù)
參數(shù)描述
EBD10RD4ADFA-7A-E 制造商:ELPIDA 制造商全稱:Elpida Memory 功能描述:1GB Registered DDR SDRAM DIMM (128M words x72 bits, 1 Rank)
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EBD10RD4ADFA-7B-E 制造商:ELPIDA 制造商全稱:Elpida Memory 功能描述:1GB Registered DDR SDRAM DIMM (128M words x72 bits, 1 Rank)
EBD10RD4ADFA-E 制造商:ELPIDA 制造商全稱:Elpida Memory 功能描述:1GB Registered DDR SDRAM DIMM (128M words x72 bits, 1 Rank)
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