參數(shù)資料
型號(hào): W3EG72256S263JD3SG
廠商: MICROSEMI CORP-PMG MICROELECTRONICS
元件分類(lèi): DRAM
英文描述: 256M X 72 DDR DRAM MODULE, 0.75 ns, DMA184
封裝: ROHS COMPLIANT, DIMM-184
文件頁(yè)數(shù): 3/14頁(yè)
文件大小: 238K
代理商: W3EG72256S263JD3SG
White Electronic Designs
W3EG72256S-JD3
-AJD3
11
White Electronic Designs Corporation (602) 437-1520 www.whiteedc.com
December 2004
Rev. 2
PRELIMINARY
2.31
(0.091)
(2x)
133.48
(5.255" MAX.)
3.99
(0.157 (2x))
17.78
(0.700)
10.01
(0.394)
6.35
(0.250)
64.77
(2.550)
1.78
(0.070)
49.53
(1.950)
3.00
(0.118)
(4x)
30.48
(1.20 MAX)
1.27
(0.050 TYP.)
6.35
(0.250)
128.95
(5.077")
131.34
(5.171")
3.81
(0.150 MAX)
3.99
(0.157)
(MIN)
1.27 ± 0.10
(0.050 ± 0.004)
PACKAGE DIMENSIONS FOR JD3
* ALL DIMENSIONS ARE IN MILLIMETERS AND (INCHES)
ORDERING INFORMATION FOR JD3
Part Number
Speed
CAS Latency
tRCD
tRP
Height*
W3EG72256S335JD3xG
166MHz/133Mb/s
2.5
3
30.48 (1.20")
W3EG72256S262JD3xG
133MHz/266Mb/s
2
30.48 (1.20")
W3EG72256S263JD3xG
133MHz/266Mb/s
2
3
30.48 (1.20")
W3EG72256S265JD3xG
133MHz/266Mb/s
2.5
3
30.48 (1.20")
W3EG72256S202JD3xG
100MHz/200Mb/s
2
30.48 (1.20")
NOTES:
Consult Factory for availability of RoHS compliant products. (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
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W3EG72256S265AJD3 制造商:WEDC 制造商全稱(chēng):White Electronic Designs Corporation 功能描述:2GB-256Mx72 DDR SDRAM REGISTERED ECC w/PLL
W3EG72256S265JD3 制造商:WEDC 制造商全稱(chēng):White Electronic Designs Corporation 功能描述:2GB-256Mx72 DDR SDRAM REGISTERED ECC w/PLL
W3EG72256S335AJD3 制造商:WEDC 制造商全稱(chēng):White Electronic Designs Corporation 功能描述:2GB-256Mx72 DDR SDRAM REGISTERED ECC w/PLL
W3EG72256S335JD3 制造商:WEDC 制造商全稱(chēng):White Electronic Designs Corporation 功能描述:2GB-256Mx72 DDR SDRAM REGISTERED ECC w/PLL
W3EG72256S-AJD3 制造商:WEDC 制造商全稱(chēng):White Electronic Designs Corporation 功能描述:2GB-256Mx72 DDR SDRAM REGISTERED ECC w/PLL