Everspin Technologies, Inc.

MR25H40VDFR

MR25H40VDFR Description

The MR25H40VDFR is a high-performance, non-volatile Magnetoresistive Random Access Memory (MRAM) IC designed for demanding automotive applications. Manufactured by Everspin Technologies, Inc., this memory chip offers a robust and reliable solution for data storage and retrieval. The MR25H40VDFR features a 4Mbit memory size organized as 512K x 8, ensuring ample storage capacity for complex systems. It operates at a clock frequency of 40 MHz and boasts an impressive access time of 9 ns, making it suitable for high-speed data processing tasks. The memory interface is SPI, providing seamless integration with various microcontrollers and processors.

MR25H40VDFR Features

• Technology: Utilizes MRAM (Magnetoresistive RAM) technology, which combines the non-volatile nature of flash memory with the speed and endurance of SRAM.
• Clock Frequency: Operates at a high clock frequency of 40 MHz, ensuring fast data transfer rates.
• Access Time: Achieves an access time of 9 ns, significantly faster than traditional non-volatile memories.
• Memory Organization: 512K x 8, providing a total memory size of 4Mbit, ideal for applications requiring substantial data storage.
• Voltage - Supply: Operates within a voltage range of 3V to 3.6V, ensuring compatibility with a wide range of power supplies.
• Package: Available in a surface mount 8DFN package, suitable for compact and high-density PCB designs.
• Moisture Sensitivity Level (MSL): Rated at MSL 3 (168 Hours), ensuring reliability in various environmental conditions.
• Compliance: REACH Unaffected and ROHS3 Compliant, ensuring environmental and regulatory standards are met.
• Grade: Automotive grade, ensuring high reliability and performance in demanding automotive environments.

MR25H40VDFR Applications

The MR25H40VDFR is ideal for a variety of applications, particularly those requiring high-speed, non-volatile memory solutions. Some specific use cases include:

• Automotive Systems: Ideal for automotive electronic control units (ECUs), infotainment systems, and advanced driver-assistance systems (ADAS) where data integrity and fast access times are critical.
• Industrial Automation: Suitable for programmable logic controllers (PLCs), robotics, and industrial IoT devices that require reliable and fast data storage.
• Embedded Systems: Applicable in embedded systems where non-volatile memory is needed for firmware storage and real-time data logging.
• Medical Devices: Useful in medical equipment where data integrity and quick access are essential for patient monitoring and diagnostic systems.

Conclusion of MR25H40VDFR

The MR25H40VDFR from Everspin Technologies, Inc., stands out as a superior choice for applications requiring high-speed, non-volatile memory solutions. Its advanced MRAM technology, combined with a 40 MHz clock frequency and 9 ns access time, ensures fast and reliable data storage and retrieval. The automotive grade and various compliance certifications make it a robust and reliable option for demanding environments. Whether used in automotive systems, industrial automation, or embedded devices, the MR25H40VDFR offers a significant advantage over traditional memory solutions, providing enhanced performance and durability.