| Manufacturer | Part Number | Description |
|---|---|---|
Ramtron |
FM24C04A | 4Kb FRAM Serial Memory |
| FM24C04U | 4K-Bit Standard 2-Wire Bus Interface Serial EEPROM | |
Ramtron |
FM24C04B | 4Kb Serial F-RAM Memory |
Ramtron |
FM24C04C | 4Kb Serial F-RAM Memory |
Fudan Microelectronics |
FM24C04 | 2-Wire Serial EEPROM |
| FM24C04B | 4-Kbit (512 x 8) Serial (I2C) F-RAM | |
Fudan Microelectronics |
FM24C04B | 2-Wire Serial EEPROM |