ST M34D64 M34D32 64/32 Kbit Serial I C Bus EEPROM With Hardware Write Control on Top Quarter of Memory handbook
M34D64 M34D32 64/32 Kbit Serial I²C Bus EEPROM With Hardware Write Control on Top Quarter of Memory is electrically erasable programmable memory (EEPROM) manufactured by STMicroelectronics. It works with a voltage of 4.5V to 5.5V, supports I2C extended addressing, two-wire I2C serial interface, 400 kHz protocol. It has BYTE and PAGE WRITE (up to 32 Bytes), RANDOM and SEQUENTIAL READ modes, self-timed programming cycle, automatic address incrementing, enhanced ESD/Latch-Up behavior, more than 1 million erase/write cycles, more than 40 years data retention time.
