In a message dated 12/20/1999 11:36:01 AM Central Standard Time,
[log in to unmask] writes:

<< I am looking for Land Pattern Design for .8mm CSP. I am interested in
 knowing pad size, via hole size and preferred manufacturing practice (laser
 drilled v/s mechanical drilled). Any help will be appreciated.

 re,
 ken patel
 ______________________________________________________
 Ken Patel                       Phone:  (408) 490-6804
 1708 McCarthy Blvd.             Fax:    (408) 490-6859
 Milpitas, CA 95035              Beeper: (888) 769-1808 >>

Ken,

Go to: http://www.tessera.com and you'll find a bunch of technical papers
concerning Micro-BGA...design, assembly, etc....

There's one page in particular that may interest you, it's at:

http://www.tessera.com/BGA-CSP%20Design.html/BGA-CSP%20Design.html

Good luck!

-Steve Gregory-

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