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30th September 2006, 11:51 AM
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 dual decade ripple counter 74hc390 /74ls390 what is the difference between these two ics? please help me out | |
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30th September 2006, 01:57 PM
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| The HC is high speed CMOS and the LS is low schottky. See the links below for more information. http://www.interfacebus.com/Design_L...Selection.html http://en.wikipedia.org/wiki/7400_series http://www.google.com/search?client=...utf-8&oe=utf-8
__________________ I also post at the following sites: http://www.stop-microsoft.org http://www.heated-debates.com Screen name: Aloone_Jonez | |
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