On Wednesday 11 December 2002 06:08, you wrote: > Hi Lists > > Greetings > > following are the 14 pin smd chips used in a linear encoder, (scale) > signals from the opto sensors are fed to this prior to connections to > circutry, interface circuits I presume. I need the assistance ; > > Data on the chips > and source > > IP1M12/IP2M12D my search amongst dealers suppliers and on the engines > have drawn a blank so far. Thanks > Hemang
You didn't give us enough information to be intelligent, so obviously you want a stupid answer; Here's one. I don't like it - they seem like batch numbers to me. No date code? No logo? 5V or more? Negative supply? Check for the obvious - xor gates, drivers, inverters, buffers, schmitt triggers, even opamps. Otherwise they could be miniature cpus :-( -- Regards, Declan Moriarty. -- Author: Declan Moriarty INET: [EMAIL PROTECTED] Fat City Network Services -- 858-538-5051 http://www.fatcity.com San Diego, California -- Mailing list and web hosting services --------------------------------------------------------------------- To REMOVE yourself from this mailing list, send an E-Mail message to: [EMAIL PROTECTED] (note EXACT spelling of 'ListGuru') and in the message BODY, include a line containing: UNSUB CHIPDIR-L (or the name of mailing list you want to be removed from). You may also send the HELP command for other information (like subscribing).
