View Single Post
  #7   Report Post  
Old November 18th 03, 06:30 AM
R J Carpenter
 
Posts: n/a
Default


"J M Noeding" wrote in message
...

for my quite unstable counters I've got some 0.1ppm 9.6MHz VCXO's
(guaranteed over temperature range -20...+20°C), the problem is that
the original XO is 1MHz with 7490 divider, and now I need a divide by
96 downcounter. The VCXO drives a 74LS14, so it shouldn't be any fan
out problem, but I am not aware what is the readily available divider
to choose. The counter is mentioned on
http://home.online.no/~la8ak/m21.htm , but it is Norwegian text



Oops, I may be wrong about the maximum division ratio of the 4059, but it is
certainly as large as 4 decimal digits (not binary). Again, I can't find my
data book right now.

73 de bob w3otc