Subject:
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Re: DS1233 Monitor Chip
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Newsgroups:
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lugnet.robotics.handyboard
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Date:
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Wed, 6 May 1998 06:47:35 GMT
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Original-From:
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Mike Davis <ipscone@halcyonAVOIDSPAM.com>
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Viewed:
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1280 times
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I already tried it. Works fine.
Thanks,
> Date: Wed, 06 May 1998 10:39:07 +0100
> From: "Jeff Loeliger" <r12110@email.sps.mot.com>
> To: Philippe GUERMEUR <guermeur@ensta.fr>
> Cc: handyboard@media.mit.edu
> Subject: Re: DS1233 Monitor Chip
> I used the MC34064 in both of the handyboards that I built.
>
> WARNING !! The pin out the DS1233 and MC34064 is DIFFERENT! You need to
> rotate the MC34064 by 120 degrees. Check the pin out before inserting
> the MC34064. If you do not rotate it, the Handyboard will not work
> correctly and the 34064 will get very hot. When I built my boards I
> inserted the 34064 directly into the DS1233 holes. It took me 3 days to
> find the problem.
>
> -Jeff Loeliger
>
> Philippe GUERMEUR wrote:
> >
> > > I cannot locate a DS1233 chip. I have tired DigiKey, Jameco, Mouser,
> > > Active. What is a good source for this part?
> > >
> > > I have an MC34064. Looks similiar except that it has no 350mSec
> > > delay and a different pinout. Has anyone tried this chip without any
> > > caps?
> >
> > I use an MC34064 on a 68hc11, and have never had any problem with it.
> >
> > Philippe Guermeur
> > guermeur@ensta.fr
>
>
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Message is in Reply To:
 | | Re: DS1233 Monitor Chip
|
| I used the MC34064 in both of the handyboards that I built. WARNING !! The pin out the DS1233 and MC34064 is DIFFERENT! You need to rotate the MC34064 by 120 degrees. Check the pin out before inserting the MC34064. If you do not rotate it, the (...) (26 years ago, 6-May-98, to lugnet.robotics.handyboard)
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