Newsgroups: comp.robotics
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From: jimf@tplrd.tpl.oz.au (Jim Francis)
Subject: Re: Looking for real-time clock/calendar chip
Message-ID: <1994Nov3.125956.1008@sydrd15.tplrd.tpl.oz.au>
Originator: jimf@sydrd23
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Nntp-Posting-Host: sydrd23
Organization: Telectronics Pacing Systems
References: <LAW.13.000AFA8A@PHYSICS.watstar.uwaterloo.ca>
Date: Thu, 03 Nov 94 01:56:27 GMT


In article <LAW.13.000AFA8A@PHYSICS.watstar.uwaterloo.ca>, LAW@PHYSICS.watstar.uwaterloo.ca (ABSOLUTELY NO INFORMATION IS) writes:
> 
> 	I am looking for a very accurate real-time clock and calendar chip 
> for a project I am working on.  The chip must be crystal controlled and have 
> a good operating temerature range (-40C to +85C ? ).  If you have any 
> suggestions, I'd appreciate them.
> 
> 	Please respond via email to:  LAW@PHYSICS.watstar.uwaterloo.ca
> 
> 				Thanks in advance, Gord
> 
> ------------------------------------------------------------------------------

SGS Thompson make a combined battery backed RAM and RTC, the RTC may
be adjusted under software control to compensate for inaccuracies.
Can't remember the part number right now, if you can't find it, e-mail
me and I'll dig it out.

Jim
-- 

            Jim Francis                   (With apologies to Newton)
                                        Every expert has an equal and
jimf@tplrd.tpl.oz.au or jimf@tps.com           opposite expert
