Everspin Technologies, Inc.

MR25H40CDCR

MR25H40CDCR Description

The MR25H40CDCR is a high-performance Magnetoresistive RAM (MRAM) IC chip designed by Everspin Technologies, Inc., a leading provider of non-volatile memory solutions. This 4Mbit memory device is organized as 512K x 8 and operates at a clock frequency of 40 MHz. It is designed for surface mount applications and comes in an 8DFN package, making it suitable for compact and high-density designs. The MR25H40CDCR is powered by a supply voltage ranging from 3V to 3.6V and is compliant with the latest RoHS3 standards, ensuring environmental sustainability. It also meets REACH unaffected status, further enhancing its suitability for global markets. With a moisture sensitivity level (MSL) of 3, it can withstand up to 168 hours of exposure, making it robust for various industrial environments. The MR25H40CDCR is available in tape and reel (TR) packaging, facilitating efficient handling and assembly processes.

MR25H40CDCR Features

• High-Speed Performance: The MR25H40CDCR operates at a clock frequency of 40 MHz, ensuring rapid data access and transfer rates. This high-speed performance is critical for applications requiring quick read and write operations.
• Non-Volatile Memory: Utilizing MRAM technology, the MR25H40CDCR retains data even when power is lost, making it ideal for applications where data integrity is paramount.
• SPI Interface: The Serial Peripheral Interface (SPI) ensures seamless communication with microcontrollers and other system components, simplifying integration into existing systems.
• Robustness and Reliability: With a moisture sensitivity level of 3, the MR25H40CDCR can withstand harsh environments, making it suitable for industrial and automotive applications.
• Compliance and Standards: The MR25H40CDCR is RoHS3 compliant and REACH unaffected, ensuring it meets stringent environmental and regulatory standards.
• Flexible Power Supply: The device operates within a 3V to 3.6V supply voltage range, providing flexibility in power management and compatibility with various power sources.

MR25H40CDCR Applications

The MR25H40CDCR is well-suited for a variety of applications due to its high-speed performance, non-volatile nature, and robust design. Key applications include:

• Industrial Automation: The MR25H40CDCR's high-speed and non-volatile characteristics make it ideal for real-time data logging and control systems in industrial environments.
• Automotive Systems: Its robustness and reliability ensure data integrity in automotive applications, such as engine control units and advanced driver-assistance systems (ADAS).
• Medical Devices: The MR25H40CDCR's ability to retain data during power loss is crucial for medical devices that require reliable data storage for patient monitoring and diagnostics.
• IoT and Embedded Systems: The compact 8DFN package and SPI interface make it suitable for IoT devices and embedded systems that require high-speed, non-volatile memory.

Conclusion of MR25H40CDCR

The MR25H40CDCR by Everspin Technologies, Inc., stands out as a reliable and high-performance MRAM solution for a range of applications. Its 40 MHz clock frequency, non-volatile memory, and SPI interface offer significant advantages over similar models. The device's compliance with environmental and regulatory standards, along with its robustness and flexible power supply, make it a versatile choice for industrial, automotive, medical, and IoT applications. While it is marked as "Not For New Designs," the MR25H40CDCR remains a valuable option for existing systems and projects that require a proven, high-quality memory solution.