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July 2000

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TechNet <[log in to unmask]>
Subject:
Pad design guidelines for CCGA
From:
liuchangkang <[log in to unmask]>
Date:
Fri, 28 Jul 2000 13:32:39 +0800
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"TechNet E-Mail Forum." <[log in to unmask]>, liuchangkang <[log in to unmask]>
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Hi,
   Our product begin to use CCGA, Although We have experience on the design
and process about TBGA,CBGA. But we are not sure about the pad design for
CCGA(1.27mm Pitch,0.58mm Column Diameter).

Thanks for all your help.

Best regards.
Liu changkang

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