Printed Circuit Board Assembly & PCB Design SMT Electronics Assembly Manufacturing Forum

Printed Circuit Board Assembly & PCB Design Forum

SMT electronics assembly manufacturing forum.


die comparitors

MarcS

#25887

die comparitors | 30 September, 2003

We are having a problem with one of our chip sets. We have had a sudden change in performance, detrimenatally, and we beleive it may be a result of a change in die size. we need to prove this. Does anybody know a good contact or company who specialises in measuring the die size of a LCCC or BGA package to test for die shrinkage?

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#25889

die comparitors | 30 September, 2003

A failure analysis laboratory can delid and assess your parts. Some commercial labs are: * Accurel Systems International 785 Lucerne Dr Sunnyvale, CA 94085 408-737-3892 Fax: 3916 [ http://www.accurel.com/ ] * ANALYTICAL SOLUTIONS, INC. 10401 Research Rd. SE Albuquerque, NM 87123-3423 (505) 299-1967 fax (505) 292-0225 [ http://www.analyticalsol.com ] * Charles Evans & Associates 810 Kifer Road Sunnyvale, CA 94086 408-530-3500 Fax: 3501 [ info@eaglabs.com ] [ http://www.cea.com/home.htm ] * FIB International, Inc., 1700 Wyatt Drive, Suite 8 Santa Clara, California 95054 (408) 567-8068 Fax: 8059 [ http://www.fibinternational.com/ ] * FIB LAB INC. 1574 Centre Pointe Drive Milpitas, CA 95035 (408) 942-6883 [ http://www.fiblab.com/ ] * Insight Analytical Labs, Inc. Colorado Springs, CO 719-570-9549 [ info@ial-fa.com ] [ http://www.ial-fa.com/ ] * IRSI Corporation 10225 Barnes Canyon Road San Diego, California 92121 (858) 658-9770 FAX: (858) 550-9445 [ info@irsi.com ] [ http://www.irsi.com/ ] * PhotoMetrics, Inc. 15801 Graham St. Huntington Beach CA 92649 714 895 4465 fax 714 893 4682 [ lab@photometrics.net ] [ http://www.photometrics.net/ ]

Also, consider the materials lab at your local unversity. For instance: Cemal Basaran, Dr Associate Professor SUNY Buffalo 716-645-2114 X2429 Fax: 3773 [ cjb@eng.buffalo.edu ] 243 Ketler Hall North Campus SUNY at Buffalo Buffalo, NY 14215

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