Infineon 512 kB SPI FRAM 8-Pin SOIC, FM25V05-G

This FRAM is a non-volatile memory device intended for systems requiring fast, energy-efficient data storage with serial peripheral connectivity. It operates within an automotive-grade temperature range and is supplied in a compact surface-mount package suitable for board-level integration. The device supports SPI communication and is designed for low-voltage environments and tasks that demand frequent read/write cycles with minimal latency.

• 512kB capacity enables extensive data retention and logging
• 8-bit data bus simplifies interfacing with standard controllers
• 18ns random access time reduces latency for quick reads
• 40MHz clock supports high-speed serial transfers
• 2V-3.6V supply range permits low-voltage system compatibility
• AEC-Q100 qualification suits automotive endurance demands

• Suitable for automotive event data recording systems
• Ideal for in-vehicle configuration and persistent parameter storage
• Used with microcontrollers requiring frequent non-volatile writes
• Can be used for industrial control data logging across temperatures
• Useful in instrumentation requiring rapid non-volatile access

It is supplied in an SOIC surface-mount package allowing straightforward PCB placement and automated reflow soldering.

Memory is organised as 64K words of 8 bits providing accessible 64Kx8 addressing.

The device must be powered within a 2V minimum and 3.6V maximum supply range to maintain specified performance.

Operational ratings span from -40°C up to 85°C for use in industrial and automotive ambient conditions.