Manufacturer Part Number
FM25V02A-DGTR
Manufacturer
Infineon Technologies
Introduction
F-RAM non-volatile memory chip for data storage applications
Product Features and Performance
256Kbit memory size
32K x 8 memory organization
SPI memory interface
FRAM technology for fast write performance and data retention
40 MHz clock frequency for rapid data transfer
Non-volatile storage retains data without power
Operational across wide temperature range -40°C to 85°C
Surface mount 8-WDFN exposed pad package for compact PCB footprint
Low power consumption suitable for battery-operated devices
Product Advantages
Instantaneous write operations
No write delays and high endurance
Robust against data corruption upon power failure
Improved data retention compared to standard non-volatile memories
Eliminates the need for external EEPROM together with battery backup
Key Technical Parameters
Memory Type: Non-Volatile FRAM
Memory Size: 256Kbit
Memory Interface: SPI
Clock Frequency: 40 MHz
Voltage Supply Range: 2V to 3.6V
Operating Temperature Range: -40°C to 85°C
Quality and Safety Features
Data retention of decades at industrial temperatures
High write endurance allows frequent data updates without wear
Resistant to radiation and magnetic fields, ensuring data integrity
Compatibility
Compatible with standard SPI interfaces found in microcontrollers
Application Areas
Industrial automation and control systems
Automotive electronics
Data logging systems
Medical devices
Smart metering
Portable electronic devices
Product Lifecycle
Active product status
Not indicated as nearing discontinuation
Potential future upgrades may include higher memory capacity variants
Several Key Reasons to Choose This Product
Infineon's reliability and manufacturing excellence
Long-term data retention makes it ideal for critical data storage
High-speed SPI interface facilitates quick data access and throughput
Energy efficiency contributes to longer battery life in portable devices
Robust operating temperature range suitable for harsh environment usage
Superior write endurance and instant non-volatile storage helps in reducing system complexity
Easily integrates with many existing designs due to its standard DFN package and SPI protocol
The product is an active part of Infineon's portfolio, ensuring continued availability and support