[sdiy] square wave divider

[soundgood at web.de]

Sorry for the confusen. I want to devide.
Messed up the email.
 


<soundgood at web.de> wrote:
>I am looking for a circuit or a chip that can devide a square 
>wave to give me the 2,3,4,5,6,7 and 8 division of the input 
>frequency as a square wave. 

I'm confused here, do you want to multiply the frequency
or divide it?  You used both terms in the same sentence.
Division is a matter of clever use of flipflops.  Multiplication
can be done with the same division ratios, but with the 
flipflops inside the loop of a PLL (CD4046 is probably the best).

>There are chips like them in this 
>Organ I am working on but they are not made any more. So does 
>anybody know of such a chip or has an good idea of building a 
>circuit. I could build a circuit around some digital flip flops 
>and a counter but that would be 17 chips. So any help really 
>needed. T 
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