SPD EEPROM

Part NumberGeneral DescriptionMarketing StatusClock FrequencyNumber Of Erase/write CyclesSerial InterfaceStorage CapacitySupply VoltagePackageSpecific features
M34F044 Kbit Serial I2C EEPROM With Hardware Write Control on Top Half of MemoryActive0.41I2C42.5SO8Half Array Write Protect
M34E044 Kbit I2C bus / SMBus Serial EEPROM, SPD for DRAM Modules (DDR4)Active0.44I2C41.7UFDFPN8Data lock by block of 128 bytes
M34E02-F2 Kbit I2C bus Serial EEPROM, SPD for DRAM modules (DDR2/DDR3)Active0.41I2C21.7TSSOP8,UFDFPN8Data lock for lower 128 byte block
M34E04B4-Kbit Serial Presence Detect (SPD) EEPROM compatible with JEDEC EE1004Active0.44I2C41.7UFDFPN8Data lock for lower 128 byte block