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參數(shù)資料
| 型號： | W3EG2128M72AFSR265D3SG |
| 廠商： | WHITE ELECTRONIC DESIGNS CORP |
| 元件分類： | DRAM |
| 英文描述： | 256M X 72 DDR DRAM MODULE, 0.75 ns, DMA184 |
| 封裝： | ROHS COMPLIANT, DIMM-184 |
| 文件頁數(shù)： | 2/13頁 |
| 文件大小： | 332K |
| 代理商： | W3EG2128M72AFSR265D3SG |
W3EG2128M72AFSR-D3
-AD3
10
White Electronic Designs
January 2007
Rev. 4
White Electronic Designs Corporation (602) 437-1520 www.whiteedc.com
ORDERING INFORMATION FOR D3
Part Number
Speed/Data Rate
CAS Latency
tRCD
tRP
Height*
W3EG2128M72AFSR265D3xG
133MHz/266Mb/s
2.5
3
30.48 (1.20") MAX
NOTES:
RoHS compliant product. (G = RoHS Compliant)
Vendor specic part numbers are used to provide memory components source control. The place holder for this is shown as lower case “x” in the part numbers above and is to be
replaced with the respective vendors code. Consult factory for qualied sourcing options. (M = Micron, S = Samsung & consult factory for others)
Consult factory for availability of industrial temperature (-40°C to 85°C) option
In an effort to support our customer’s traceability and control requirements (which enables them to quickly identify component speed grades used on modules in the eld); WEDC
has created a “26A” module part number option. The W3EG2128M72AFSR26AD3xG product part number meets all the requirements of the W3EG2128M72AFSR265D3xG
product however it is built using 400Mhz rated components. We recommend therefore that customers include both the “26A” and “265” nal part numbers on their AVL in order to
support exibility of sourcing and to allow for the best module sourcing lead times. For those customers who wish to allow both sourcing options but only would like to include one
product part number on their AVL, WEDC can accommodate. Please consult factory for more details.
LOW-PROFILE D3 184-PIN DDR DIMM DIMENSIONS
* ALL DIMENSIONS ARE IN MILLIMETERS AND (INCHES).
30.48 (1.2)
MAX
PIN 1
17.78 (0.700)
TYP.
2.50
(0.098) D
(2X)
2.30
(0.091)
TYP.
2.30
(0.091)
TYP.
6.35 (0.250) TYP.
120.65 (4.750)
1.27 (0.050)
TYP.
1.02 (0.040)
TYP.
2.00
(0.079) R
(4x)
0.90 (0.035) R
PIN 92
FRONT VIEW
133.20 (5.255)
64.77 (2.55)
49.53 (1.95)
10.00 (0.394)
TYP.
BACK VIEW
PIN 184
PIN 93
1.37 (0.054)
3.81 (0.150)
MAX
50) TYP.
120.65 (4.75
90 (0.035) R
BA
3.81 (0.150
MAX
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| W3EG2128M72AFSR265D3XG | 制造商:WEDC 制造商全稱:White Electronic Designs Corporation 功能描述:2GB - 2x128Mx72 DDR SDRAM REGISTERED ECC, w/PLL, FBGA |
| W3EG2128M72AFSR335AD3XG | 制造商:WEDC 制造商全稱:White Electronic Designs Corporation 功能描述:2GB - 2x128Mx72 DDR SDRAM REGISTERED ECC, w/PLL, FBGA |
| W3EG2128M72AFSR403AD3XG | 制造商:WEDC 制造商全稱:White Electronic Designs Corporation 功能描述:2GB - 2x128Mx72 DDR SDRAM REGISTERED ECC, w/PLL, FBGA |
| W3EG2128M72AFSR-AD3 | 制造商:WEDC 制造商全稱:White Electronic Designs Corporation 功能描述:2GB - 2x128Mx72 DDR SDRAM REGISTERED ECC, w/PLL, FBGA |
| W3EG2128M72AFSR-D3 | 制造商:WEDC 制造商全稱:White Electronic Designs Corporation 功能描述:2GB - 2x128Mx72 DDR SDRAM REGISTERED ECC, w/PLL, FBGA |
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