For production of measurement probes, we need to store calibration data on them. Because of the limited number of connections, the 1-wire memories look like good candidates. For now we need at least 16kbit of storage which should be eprom or eeprom. The only suitable device from maxim therefore seems to be the DS2505 with 16kbit eprom. (the larger ones are serialized 'uniqueware' devices). In the I-button range are 2 candidates, a 64kbit eprom and a 32kbyte eeprom, but these are rather expensive (but the sealed housing is nice though).
Because of the limited selection and whish for second source, I'm looking for another manufacturer that makes 1-wire memories, but have not found one yet.
Are there any other manufacturers of these devices? Maybe they use different names for the bus as is the case with I2C vs. "Two Wire Interface".