Strange ICs on eBay

dwight dkelvey at
Sun Jun 12 19:49:12 CDT 2016

They are apha-numeric LED displays. They seem to have

extra pins the my be decimal points. Nothing otherwise



From: cctalk <cctalk-bounces at> on behalf of Chris Pye <pye at>
Sent: Sunday, June 12, 2016 5:04:26 PM
To: General Discussion: On-Topic and Off-Topic Posts
Subject: Re: Strange ICs on eBay

> On 11 Jun 2016, at 11:16 am, Ali Fahimi, M.D. <afahimi at> wrote:
> Just wondering if anyone knows what these chips are for/from/etc.
> Interesting look to them. I would say EPROM but the magnifying window is weird...
> -Ali

They are similar to the LED displays used on the Rockwell AIM-65

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