OKI site. Excellent information on their products plus some useful general EE data. eg SMT packaging information http://www2.okisemi.com/site/datasheets/pkgch4.pdf?var_docid=pkgch4&var_intro=Intro-5015 Applications here, plus use side bar menu here to access a range of other areas http://www2.okisemi.com/site/applications/Applications.html RM -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist