Maxim
EEPROM memory Maxim DS24B33S 4KBIT SO8
Dallas
EEPROM memory Dallas DS2433S 4KBIT SO8
Stmicroelectronic
EEPROM memory Stmicroelectronic M93C66-WMN6P 4KBIT SO8
Stmicroelectronics
EEPROM memory Stmicroelectronics M95040-WMN6P 4KBIT SO8