[sdiy] Art of electronics computer

Harry Bissell harrybissell at wowway.com
Mon Jan 9 20:48:40 CET 2012


I used a standard 7 segment display and drove them with a custom ROM chip. Worked great, if overkill...

H^) harry

----- Original Message -----
From: Steve Galle <stevegalle at gmail.com>
To: David G Dixon <dixon at mail.ubc.ca>
Cc: 'synthdiy diy' <synth-diy at dropmix.xs4all.nl>
Sent: Mon, 09 Jan 2012 14:31:38 -0500 (EST)
Subject: Re: [sdiy] Art of electronics computer

Something like this? 
http://parts.digikey.com/1/parts/1631661-led-7-seg-7-6mm-ca-he-red-hdsp-7501-cd000.html

On Jan 8, 2012, at 1:32 PM, David G Dixon wrote:

>> They specify the HP 5082-7340 but i think others would work.
>> Anyone know where to find those cheaply?
> 
> AFAIK, it is impossible to find hex displays today.  I tried to find some
> for a step sequencer thingy I was working on a while ago, and everything I
> found was long obsolete and unobtainium.  I wanted a 7-segment display
> driver that would give 0 1 2 3 4 5 6 7 8 9 A b C d E F out, but this is not
> to be had anymore, apparently.
> 
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-- 
Harry Bissell & Nora Abdullah 4eva



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