IFXFM25V01A-GTR
Overview
The FM25V01A-GTR is a 128Kbit non-volatile memory IC utilizing ferroelectric RAM (FRAM) technology. It functions like a RAM with the non-volatile characteristics of ROM, providing fast write speeds and extremely high endurance compared to traditional EEPROM or Flash. Operating over a 2V to 3.6V range with a 40 MHz SPI interface, it is designed for applications requiring frequent or rapid data logging.
Why Choose This Part
The FM25V01A-GTR offers 100 trillion read/write cycle endurance, effectively eliminating the wear-out limitations of standard non-volatile memories. Its NoDelay technology allows write commands to be completed at bus speeds without the long polling times required by EEPROM. Additionally, it features low power consumption with a 2.5mA active current at 40 MHz and an 8uA sleep mode.
Applications
Key Specifications
Getting Started
To evaluate this part, use any microcontroller with a standard SPI master peripheral. Ensure your SPI logic levels are compatible with the 2V to 3.6V supply range, as the device is not 5V tolerant. Most existing SPI EEPROM drivers can be adapted for FRAM by removing the software delay loops or polling cycles between write operations.



