Philip Pemberton wrote: > I don't think I've ever used a resonator.. I standardised on crystals > (Rakon, Abracon and Golledge) early on, and haven't really seen the > need to try anything else... About the only advantage to resonators is that they're a little cheaper and mechanically more robust. So you want to consider resonators in high volum= e designs or when there will mechanical vibration. I use crystals too unless there is a specific reason to use a resonator. It's one more thing I don't have to worry about. ******************************************************************** Embed Inc, Littleton Massachusetts, http://www.embedinc.com/products (978) 742-9014. Gold level PIC consultants since 2000. --=20 http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist .