[time-nuts] OT Prototype Boards

Bob Stewart bob at evoria.net
Tue Jun 25 11:57:35 EDT 2013


You are right, I was wrong.  The Russian 8080 boards were made with 2.5mm, not 2.54.




----- Original Message -----
> From: MailLists <lists at medesign.ro>
> To: jfor at quikus.com; Discussion of precise time and frequency measurement <time-nuts at febo.com>
> Cc: 
> Sent: Tuesday, June 25, 2013 10:05 AM
> Subject: Re: [time-nuts] OT Prototype Boards
> 
> In the eastern block the customary pitch was exactly 2.5mm. At least 
> SSSR and DDR ICs were made so. For DIP40s it was a little of a stretch 
> (read pin bending) job to get them fit on .1" spaced boards...
> 


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