sorry...C like about -78C to be exact. Even if they exist...$$$$$$$$ so I dont think they want to do that "M. Adam Davis" wrote: C or F ;-D How far below -40? Such chips exist, but you ought to consider specifying a lower bound. I can test and then send you a tube of -41 to 85C chips, if that'll fit the bill. When I worked with people embedded Rabbit core modules for use in antarctica they used heaters to bring it up to -40, then started the micro. Don't ask me what they used to control the heaters. :-) -Adam On Jan 10, 2008 6:58 PM, alan smith wrote: > Anyone know of a micro that is rated below 40 degrees? > > Might be a moot issue if the support chips won't operate that low either I suppose. > > > --------------------------------- > Looking for last minute shopping deals? Find them fast with Yahoo! Search. > -- > http://www.piclist.com PIC/SX FAQ & list archive > View/change your membership options at > http://mailman.mit.edu/mailman/listinfo/piclist > -- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Moving in southeast Michigan? Buy my house: http://ubasics.com/house/ Interested in electronics? Check out the projects at http://ubasics.com Building your own house? Check out http://ubasics.com/home/ -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist --------------------------------- Be a better friend, newshound, and know-it-all with Yahoo! Mobile. Try it now. -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist