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Richard Erlacher
08/23/12 10:01
Read: 577 times
Denver, Co
USA


 
#188136 - The ones I have, for which I have the mfg's spec's ...
Responding to: Erik Malund's previous message
... these say they have nominally 5 pf capacitance to adjacent connections. That has to be taken into account, as signal can couple in as well as out, and the oscillator pins are essentially the inverse of one another, in the DIL-40 package, and on adjacent pins. That can impact oscillator behavior. If you're using pin 17 for anything, that can have impact as well. Mostly it's in the startup that trouble will show up if at all.

RE


List of 5 messages in thread
TopicAuthorDate
AT89S8253 Oscillator      Jon Wilder      08/22/12 23:28      
   Test for Crystal margin      Jim Granville      08/23/12 02:48      
   Breadboard      Michael Karas      08/23/12 06:12      
      and      Erik Malund      08/23/12 07:12      
         The ones I have, for which I have the mfg's spec's ...      Richard Erlacher      08/23/12 10:01      

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