need help with 0-99 counter

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AND_ECE

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can you give me an ideal in how to make a 0-99 counter. I hope you can help me in this matter.

thank you.
 
Probably the easiest way is to use a micro-controller, there's a PIC example in my tutorials, using two seven segment displays.
 
AND_ECE said:
can you give me an ideal in how to make a 0-99 counter. I hope you can help me in this matter.

thank you.
Click to expand...

hi,
Can you write a PIC program?, or must you use logic ic's?

Where are you posting from?
 
Note that Bill's circuit is incomplete.

It needs 100 nF capacitors across the counter IC supply line (one for each 4510), the Load, A, B, C & D inputs should be connected to gnd. And, if you want it to count up, connect the UP/DN inputs to +9 Volt.

The 4511 requires a Common Cathode 7 seg. LED display.

The Enable input of the 4511 should be connected to gnd.

CMOS inputs should not be left open.
 
Easy for counter

AND_ECE said:
can you give me an ideal in how to make a 0-99 counter. I hope you can help me in this matter.

thank you.
Click to expand...
Are yaar just go to maxim site search counters
www.maxim-ic.com
U will get atleast 3 free samples from them
So do the project free of
 
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