[sdiy] 10 step sequencer

Dave Krooshof synthos at xs4all.nl
Tue Oct 14 02:58:45 CEST 2003


Hi there.

I'm looking for a sequencing IC for a little pulse AM thingy I'm 
erxperimenting with.
I'm looking for a [1 input, more outputs] IC that's able to do this:

On every pulse it gets, it should set this pulse on the next output.
The pulse it receives, will be 5 to 7 ms wide.
The pulserate on it's input might be as high as every 10ms.
The IC should have 8 or 10 outputs, 16 outputs is also OK.
The pulse on the outputs should rotate over these outputs.
The pulsewidth should be equal to the clock/trigger pulse (5 to 7ms)
No more then 1 output at a time may send a logical 1 out.
Powersupply will be + and - 9 volts from 2 batteries.

Do you guys (m/f) know of a IC that's able to do this?

For low power consumption, I prefer a "one stone" sollution.
I also was thinking of converting a digital counter, but then I worry
about the pulsewidth, which is kinda important to me.

Thanks in advance!
-- 
--

groets,

_          >^v<        _

website http://www.dendriet.nl



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