The FM24CL32-G is a 32-Kbit (4K x 8) Serial (I2C) F-RAM (Ferroelectric Random Access Memory) device manufactured by Ramtron. This nonvolatile memory utilizes ferroelectric technology, offering significant advantages over traditional EEPROM and other nonvolatile memories in terms of write speed, endurance, and power consumption. The 'G' suffix generally indicates a specific package or temperature range variant.

Applications

• Data Logging
• Meter Reading
• Automotive Electronics
• Industrial Controls
• Medical Devices

Features

• 32-Kbit (4K x 8) Nonvolatile F-RAM Memory
• High Endurance: 10^14 Read/Write Cycles
• Fast Write Speed: No Write Delays
• I2C Serial Interface
• Low Power Consumption
• Operating Voltage: 3.3V or 5V

Benefits

• Eliminates write delays, improving system performance.
• Provides virtually unlimited read/write cycles, increasing system lifespan.
• Reduces power consumption, suitable for battery-powered applications.
• Simplifies interface with microcontrollers via I2C.
• Ensures data retention even in power-loss scenarios.

The FM24CL32-G excels in applications requiring frequent and rapid data logging, thanks to its high endurance and fast write speeds. The I2C interface enables easy integration into existing systems. Specific technical details include the operating temperature range, which is often industrial grade, and the package type (e.g., SOIC, TSSOP). F-RAM technology is notably more energy-efficient compared to EEPROM due to lower operating currents and voltage requirements. Data is non-volatile and reliably stores data for many years.