Alt-BEAM Archive
Message #03643
To: beam beam@corp.sgi.com
From: Richard Piotter richfile@rconnect.com
Date: Mon, 24 May 1999 19:03:50 -0500
Subject: [alt-beam] Re: 74HC14 and a bicore.
In my last message posted on Bronco, I mention a 6 Nv Branched Bicore. I
built it from the 74HC14. I don't belive you can make the suspended
bicore with the 74HC14. I'm not certain about it, but I belive it has to
do with the 240's driving outputs.
> Jakub Pietracha wrote:
>
> I have a question. Can i make a bicore using 74HC14 IC? Recently i
> have bought a couple of SMD 74HC14 that i would like to use for my
> suspended bicore two motor walker (with H-bridges I dont whant to
> drive motors directly from the bicore as in the original circuit). I
> have tryed to make a bicore with it but so far no good. It just
> doesn't whant to work rigrt. I gues thair's a reason that people are
> using 74HCT240 IC instead of cheaper 74HC14. If thair is such a reason
> could someone please explain it to me? Maby it's just that I screved
> up making the circuit.
>
> Jakub Pietracha
> whraven@free.com.pl
>
--
Richard Piotter
richfile@rconnect.com
The Richfiles Robotics & TI web page:
http://richfiles.calc.org
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