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Path: utzoo!linus!philabs!cmcl2!lanl!sct
From: sct@lanl.ARPA
Newsgroups: net.analog
Subject: Re: Video A/D converters
Message-ID: <26502@lanl.ARPA>
Date: Wed, 29-May-85 14:23:16 EDT
Article-I.D.: lanl.26502
Posted: Wed May 29 14:23:16 1985
Date-Received: Fri, 31-May-85 02:38:32 EDT
References: <127@uvicctr.UUCP>
Distribution: net
Organization: Los Alamos National Laboratory
Lines: 18

> I have a need for a very fast A/D converter.
> 
> SPECS:
> 	4MHz conversion rate
> 	4 bits resolution
> 	binary output
> 
> I realize that this can be done with discrete comparators, etc.
> and this is how I am doing it at the moment,  but I want more
> convenience and a lower package count.  I also know about the
> RCA CA3300 but this seems to be unavailable for the near future.
> 
> Anyone have any tips?

	Two I have found are the TRW TDC1021 and the TDC1014.  Both operate at
25 MegaSamples per second and have been available since 1978.  I do not
have any price information.
>