This was for a PIC-based project that measures frequency (among other things). On some sensors, the output frequency was higher than the PIC could handle, so a quick 7490-based div-by-10 did the job nicely. -Neil. On Thursday 29 June 2006 06:35, Olin Lathrop wrote: > > Why have all the 74xx90's (decade counters) disappeared > > suddenly? > > Probably because nobody uses them anymore. Even a very slow micro can > count decades. > > > ****************************************************************** > Embed Inc, Littleton Massachusetts, (978) 742-9014. #1 PIC > consultant in 2004 program year. http://www.embedinc.com/products -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist