[Coco] MC6883 x 74LS785

Kip Koon computerdoc at sc.rr.com
Mon Sep 12 21:12:27 EDT 2016


Hi Ed,
Is that 74LS785s that you got from UTSource?  All my Cocos even my 2B has a 6883 if memory serves.  If I can get 74LS785s, I'd like to get a few.  Please let me know.  Thanks a bunch.

Kip Koon
computerdoc at sc.rr.com
http://www.cocopedia.com/wiki/index.php/Kip_Koon



> -----Original Message-----
> From: Coco [mailto:coco-bounces at maltedmedia.com] On Behalf Of Zippster
> Sent: Monday, September 12, 2016 8:32 AM
> To: CoCoList for Color Computer Enthusiasts
> Subject: Re: [Coco] MC6883 x 74LS785
> 
> You can get them from UTsource.
> 
> I recently bought 20, and they seem to work fine, and appear new and unused.
> They were ~$10 each at that quantity.
> 
> - Ed
> 
> 
> > On Sep 11, 2016, at 7:47 AM, Jayeson Lee-Steere <cocolistemail at titaniumstudios.com> wrote:
> >
> > When you get them, let us know if they work and where you got them from.
> >
> > On Sun, Sep 11, 2016 at 7:39 PM, Daniel Campos
> > <daniel.campus at gmail.com>
> > wrote:
> >
> >> Jayeson,
> >>
> >> Yes. The other CoCo2 that I grabed a 74LS785 for testing was my
> >> Misedo and it happens the same, it only recognizes 32K with a MC6883 installed.
> >> Already bought some from China to solve this and have some spare.
> >> Those are not easy to find.
> >>
> >> Daniel
> >>
> >>
> >> Em 10/09/2016 21:41, Jayeson Lee-Steere escreveu:
> >>
> >>> Daniel,
> >>>
> >>> I can confirm the same behavior. I tried switching a 6883 into a PAL "A"
> >>> Coco 2 board (same as your Misedo) and it indeed only functions as 32k.
> >>>
> >>
> >>
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