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How Do you make a counter From a 7490 & 7448 IC

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Dr Nine

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Please help i have no idea how to do this....

Anyone could help with a circuit diagram or something

Thanx
 

patroclus

New Member
what kind of counter??
The 7490 is a decade counter itslef. You may use it for counting, with no other IC. as soon as you only need a 0 to 9 counting, or 0 to 99 using two of them in cascade. Also you may configure it for counting up to 3, or 4, or whatever using its set/reset inputs...

Maybe if you give me some details, I can help.
 
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