From: linnix on
Does anyone know how to get datasheet on this EEPROM die? Nothing
show up on google or infineon. Perhaps datasheet for packaged version
would help, or a different part number. Thanks.

http://avnetexpress.avnet.com/store/em/EMController/Memory-Misc/Infineon-Technologies/SP000245649ZJ/_/R-8269916/A-8269916/An-0?action=part&catalogId=&langId=-1&storeId=500201