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參數(shù)資料
| 型號(hào)： | W3DG6463V75D2-GG |
| 廠商： | MICROSEMI CORP-PMG MICROELECTRONICS |
| 元件分類： | DRAM |
| 英文描述： | 64M X 64 SYNCHRONOUS DRAM MODULE, 5.4 ns, DMA168 |
| 封裝： | ROHS COMPLIANT, DIMM-168 |
| 文件頁數(shù)： | 7/10頁 |
| 文件大?。?/td> | 273K |
| 代理商： | W3DG6463V75D2-GG |
July 2005
Rev. 2
W3DG6463V-D2
6
White Electronic Designs Corporation (602) 437-1520 www.whiteedc.com
White Electronic Designs
PRELIMINARY
White Electronic Designs Corp. reserves the right to change products or specications without notice.
AC FUNCTIONAL CHARACTERISTICS
VCC, VCCQ = +3.3V ±0.3V
PARAMETER
SYMBOL
7
7.5
10
UNITS
NOTES
READ/WRITE command to READ/WRITE command
tCCD
111
tCK
17
CKE to clock disable or power-down entry mode
tCKED
111
tCK
14
CKE to clock enable or power-down exit setup mode
tPED
111
tCK
14
DQM to input data delay
tDQD
000
tCK
17
DQM to data mask during WRITEs
tDQM
000
tCK
17
DQMto data high-impedance during READs
tDQZ
222
tCK
17
WRITE command to input data delay
tDWD
000
tCK
17
Data-into ACTIVE command
tDAL
455
tCK
15, 21
Data-into PRECHARGE command
tDPL
222
tCK
16, 21
Last data-in to burst STOP command
tBDL
111
tCK
17
Last data-in to new READ/WRITE command
tCDL
111
tCK
17
Lastdata-into PRECHARGE command
tRDL
222
tCK
16, 21
LOADMODEREGISTER command to ACTIVE or REFRESH command
tMRD
222
tCK
26
Data-out to high-impedance from PRECHARGE command
CL = 3
tROH(3)
333
tCK
17
CL = 2
tROH(2)
222
tCK
17
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PDF描述 |
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| W3DG6463V75D2-M | 64M X 64 SYNCHRONOUS DRAM MODULE, 5.4 ns, DMA168 |
| W3DG6363V75D2-M | 64M X 64 SYNCHRONOUS DRAM MODULE, 5.4 ns, DMA168 |
| W3DG6463V75D2-G | 64M X 64 SYNCHRONOUS DRAM MODULE, 5.4 ns, DMA168 |
| W3DG6463V7D2-SG | 64M X 64 SYNCHRONOUS DRAM MODULE, 5.4 ns, DMA168 |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| W3DG6463V75D2-X | 制造商:WEDC 制造商全稱:White Electronic Designs Corporation 功能描述:512MB - 2x32Mx64 SDRAM UNBUFFERED |
| W3DG6463V7D2-G | 制造商:WEDC 制造商全稱:White Electronic Designs Corporation 功能描述:512MB - 2x32Mx64 SDRAM UNBUFFERED |
| W3DG6463V7D2-GG | 制造商:WEDC 制造商全稱:White Electronic Designs Corporation 功能描述:512MB - 2x32Mx64 SDRAM UNBUFFERED |
| W3DG6463V7D2-M | 制造商:WEDC 制造商全稱:White Electronic Designs Corporation 功能描述:512MB - 2x32Mx64 SDRAM UNBUFFERED |
| W3DG6463V7D2-MG | 制造商:WEDC 制造商全稱:White Electronic Designs Corporation 功能描述:512MB - 2x32Mx64 SDRAM UNBUFFERED |
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