The Ramtron FM24C02B-TS-T-G is a 2Kbit (256 x 8) Serial (I2C) F-RAM (Ferroelectric Random Access Memory). F-RAM offers significant advantages over EEPROM and other non-volatile memories, including faster write speeds, lower power consumption, and significantly higher endurance. This particular device is designed for use in a wide variety of applications that require frequent or rapid data logging, buffering, or storage.

Applications

• Data logging
• Metering (electricity, water, gas)
• Medical devices
• Industrial control systems
• Wearable electronics
• Automotive electronics

Features

• 2Kbit (256 x 8) memory array
• High-endurance 10¹⁴ read/write cycles
• Fast write cycle (less than 200 ns)
• I2C serial interface
• Low power consumption
• Data retention of 151 years
• RoHS compliant
• 8-pin TSSOP package (TS)

Benefits

• Eliminates write delays common in EEPROM, allowing for real-time data logging.
• Extremely high endurance minimizes the risk of memory failure due to frequent writes.
• Low power operation extends battery life in portable applications.
• Simple I2C interface simplifies integration into existing systems.
• Long data retention ensures data integrity even without power.

Additional Details

The FM24C02B-TS-T-G uses a ferroelectric material to store data, enabling its fast write speeds and high endurance. The I2C interface allows for easy communication with microcontrollers and other devices. The device operates over a wide voltage range, making it suitable for various applications. The "TS" in the part number refers to the TSSOP (Thin Shrink Small Outline Package). The "T" likely refers to tape and reel packaging for automated assembly. The "G" typically indicates a lead-free and RoHS compliant version. This F-RAM device is a suitable replacement for EEPROM in applications where frequent writes are required and data retention is crucial.