ST M34F04 4Kbit Serial I C Bus EEPROM With Hardware Write Control on Top Half of Memory handbook
The M34F04 4Kbit Serial I²C Bus EEPROM With Hardware Write Control on Top Half of Memory is a product of Microchip Technology Inc. It has a two-wire I2C serial interface, supports 400kHz protocol, and works with a voltage of 2.5 to 5.5V.