[GreenKeys] Fwd: Unknown TTY ICs

[Chris Elmquist]

 From the Classic Computing mailing list.

Did Teletype eventually have their own ICs?  I suspect someone else
would have designed them for them and then Teletype put their own label
on but this is the first I have heard of "TTY" ICs.

One theory is they are from a model 43...??

Chris N0JCF

----- Forwarded message from Kyle Owen <kylevowen at gmail.com> -----

> Date: Sat, 31 Jan 2015 21:11:44 -0600
> From: Kyle Owen <kylevowen at gmail.com>
> To: "General Discussion: On-Topic and Off-Topic Posts"
> 	<cctalk at classiccmp.org>
> Subject: Unknown TTY ICs
> 
> Can anyone identify these TTY ICs? A friend gave them to me, but doesn't
> recall what they came from.
> 
> http://i.imgur.com/AIfiOyY.jpg
> 
> Thanks,
> 
> Kyle

----- End forwarded message -----

-- 
Chris Elmquist