>> About 99.14159265358979% of all data sheets will specify such things. >> Some few fail to. This one doesn't (fail to). > Any relation to Mr PI ? ~= 33 x [Pi - ( Pi - int(Pi) )] + (Pi - int(Pi)) R -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist