Everspin Technologies, Inc.

MR25H256AMDFR

MR25H256AMDFR Description

The MR25H256AMDFR is a high-performance, non-volatile Magnetoresistive RAM (MRAM) memory IC designed by Everspin Technologies, Inc. This device offers a robust and reliable solution for applications requiring fast access times and high endurance. The MR25H256AMDFR features a 32K x 8 memory organization, providing a total memory size of 256 Kbit. It operates with a clock frequency of 40 MHz and boasts an impressive access time of 9 nanoseconds, ensuring rapid data retrieval and processing.

The MR25H256AMDFR is designed to operate within a voltage supply range of 2.7V to 3.6V, making it suitable for a variety of power supply configurations. It employs a SPI (Serial Peripheral Interface) memory interface, which is widely used in embedded systems and microcontroller applications for its simplicity and efficiency. The device is packaged in an 8DFN (8-pin Dual Flat No-lead) surface mount package, which is ideal for compact and space-constrained designs.

MR25H256AMDFR Features

• High-Speed Performance: With a clock frequency of 40 MHz and an access time of 9 ns, the MR25H256AMDFR ensures fast data read and write operations, making it suitable for real-time and high-speed applications.
• Non-Volatile Storage: Utilizing MRAM technology, the MR25H256AMDFR provides non-volatile storage, meaning data is retained even when power is lost. This feature is crucial for applications requiring data integrity and reliability.
• Wide Operating Voltage Range: The device operates within a voltage range of 2.7V to 3.6V, offering flexibility in power supply design and compatibility with various systems.
• SPI Interface: The SPI interface allows for easy integration with microcontrollers and other embedded systems, facilitating straightforward communication and control.
• Compact Packaging: The 8DFN surface mount package ensures a small footprint, making it ideal for space-constrained applications.
• Compliance and Reliability: The MR25H256AMDFR is REACH unaffected and RoHS3 compliant, ensuring it meets environmental and safety standards. It also has a moisture sensitivity level (MSL) of 3, allowing for a 168-hour exposure to ambient conditions before assembly.

MR25H256AMDFR Applications

The MR25H256AMDFR is well-suited for a variety of applications that demand high-speed, non-volatile memory solutions. Some specific use cases include:

• Industrial Automation: For storing critical configuration data and parameters in real-time control systems, ensuring data integrity during power loss.
• Embedded Systems: In microcontroller-based designs where fast access to non-volatile memory is essential for efficient operation.
• IoT Devices: For maintaining device settings and data in IoT applications, ensuring data is not lost during power interruptions.
• Automotive Electronics: For storing essential data in automotive control units, where reliability and fast access are paramount.

Conclusion of MR25H256AMDFR

The MR25H256AMDFR from Everspin Technologies, Inc. stands out as a reliable and high-performance MRAM solution. Its combination of fast access times, non-volatile storage, and wide operating voltage range makes it an ideal choice for applications requiring robust and efficient memory solutions. The device's compliance with environmental and safety standards further enhances its suitability for a wide range of industries and applications. Whether in industrial automation, embedded systems, IoT devices, or automotive electronics, the MR25H256AMDFR delivers the performance and reliability needed to ensure data integrity and system efficiency.