Has anyone tried crystal based oscillators like this one for an RTC? I have one, but did not try it on RTC. You just add GND + 5v and get an output.
http://cgi.ebay.com/1K-NDK-1264-14-31818MHZ-FULL-SIZE-CRYSTAL-OSCILLATORS_W0QQitemZ150421091303QQcmdZViewItemQQptZLH_DefaultDomain_0?hash=item2305cbb3e7 Maybe search the net for a datasheet and see if you can find something about accuracy. Matt. On Mar 10, 4:30 pm, "m...@watty" <wattym...@gmail.com> wrote: > On Mar 10, 5:45 pm, vasile surducan <vsurdu...@gmail.com> wrote: > > > This is not necessary since there is available a calibration register. > > That's nice. > > You'll want either NPO capacitors, or possibly quality Pxxx or Nxxx > depending on temperature coefficient of crystal. > > I wonder how you decide what to put in calibration register? -- You received this message because you are subscribed to the Google Groups "jallib" group. To post to this group, send email to jal...@googlegroups.com. To unsubscribe from this group, send email to jallib+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/jallib?hl=en.
