The FM31L272-GTR is a 256-Kb serial Ferroelectric Random Access Memory (F-RAM) manufactured by Ramtron (now Cypress Semiconductor/Infineon). This non-volatile memory offers fast read and write speeds, high endurance, and low power consumption compared to traditional EEPROM or Flash memory. The "-GTR" suffix typically indicates a specific package type, temperature range, and possibly other specific features.

Applications

• Data Logging: Well-suited for applications needing continuous, high-speed data recording, like industrial sensor monitoring and event logging.
• Metering: Commonly used in smart meters for storing energy consumption data reliably and efficiently.
• Medical Devices: Incorporated into portable medical devices for storing patient data and device settings.
• Automotive: Employed in automotive systems for storing calibration parameters, diagnostic codes, and other critical data.
• Industrial Control Systems: Used in PLCs (Programmable Logic Controllers) and other automation equipment for storing configuration settings.

Features

• 256-Kb Non-Volatile Memory: Offers 262,144 bits of non-volatile storage capacity.
• I2C Serial Interface: Utilizes the I2C serial interface for simple communication with microcontrollers and other devices.
• Fast Write Speed: Enables rapid data writing, eliminating write delays associated with EEPROM.
• High Endurance: Supports a vast number of read/write cycles, ensuring long-term data retention.
• Low Power Consumption: Consumes very little power, extending battery life in portable systems.
• RoHS Compliant: Meets the requirements of the Restriction of Hazardous Substances directive.

Benefits

• Efficient Data Logging: Fast write speeds make it ideal for high-speed data logging applications.
• Long Battery Life: Low power consumption helps to extend battery life in portable devices.
• Enhanced System Reliability: High endurance ensures data integrity and reliable operation over time.
• Simplified Integration: I2C interface makes it easy to integrate into existing systems.
• Cost-Effective Solution: Provides a robust and cost-effective non-volatile memory solution.

Additional Details

The FM31L272-GTR operates within a typical voltage range of 1.8V to 3.6V. It supports various I2C bus speeds and offers a wide operating temperature range. The "-GTR" suffix specifies a particular package and may indicate an extended temperature range option. Refer to the manufacturer's datasheet for detailed information on electrical characteristics, timing specifications, and packaging details.