>What kind of EEPROM is that Mike? Do you have a URL for a PDF? 24LC32A 32k eeprom from Microchip. You can get the pdf at Microchip.com. Also anyone who wants real quick way to read the eeprom without spending thier own t ime coding the timming can check out Peter Andersons web www.phanderson.com he h as routines to randomly read and write to a 24lc32 using 2 pins. Easily adaptab le to do seqential read, etc. mike > > >plus we're using a 32k eeprom for the user code so plenty plenty of space >for any of our needs ;) > > Send someone a cool Dynamitemail flashcard greeting!! And get rewarded. GO AHEAD! http://cards.dynamitemail.com/index.php3?rid=fc-41