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WED3DL644V 参数 Datasheet PDF下载

WED3DL644V图片预览
型号: WED3DL644V
PDF下载: 下载PDF文件 查看货源
内容描述: SDRAM 4Mx64 [4Mx64 SDRAM]
分类和应用: 动态存储器
文件页数/大小: 28 页 / 919 K
品牌: WEDC [ WHITE ELECTRONIC DESIGNS CORPORATION ]
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WED3DL644V  
White Electronic Designs  
PACKAGE DESCRIPTION  
17.00  
1.90 Max  
23.00  
0.06 0.001  
10.16  
3.42  
20.32  
1.27  
1.34  
.760 .050  
NOTE:  
1.  
2.  
3.  
4.  
All dimensions and tolerances conform to ASME Y14.5m  
Dimension is measured at the maximum solder ball diameter, parallel to primary datum.  
Primary datum seating place is defined by the spherical crowns of the solder balls.  
The surface finish of the package shall be EDM Charmille #24 - #27  
ORDERING INFORMATION  
Part Number  
Clock Frequency  
Package  
Operating Range  
Temp  
COMMERCIAL  
WED3DL644V7BC  
WED3DL644V8BC  
WED3DL644V10BC  
133MHZ  
125MHZ  
100MHZ  
153 BGA  
153 BGA  
153 BGA  
Commercial  
Commercial  
Commercial  
0°C to 70°C  
0°C to 70°C  
0°C to 70°C  
INDUSTRIAL  
WED3DL644V7BI  
WED3DL644V8BI  
WED3DL644V10BI  
133MHZ  
125MHZ  
100MHZ  
153 BGA  
153 BGA  
153 BGA  
Industrial  
Industrial  
Industrial  
-40°C to 85°C  
-40°C to 85°C  
-40°C to 85°C  
August 2005  
Rev. 6  
27  
White Electronic Designs Corporation • (602) 437-1520 • www.wedc.com  
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