MR25H40MDFR
- Mfr.Part #
- MR25H40MDFR
- Manufacturer
- Everspin Technologies, Inc.
- Package / Case
- 8-VDFN Exposed Pad
- Datasheet
- Download
- Description
- IC RAM 4MBIT SPI 40MHZ 8DFN
- Stock
- 11,141
- In Stock :
- 11,141
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- Manufacturer :
- Everspin Technologies, Inc.
- Product Category :
- Memory
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Number of Functions :
- 1
- Max Power Dissipation :
- 600mW
- Voltage - Supply :
- 3V~3.6V
- Memory Size :
- 4Mb 512K x 8
- JESD-30 Code :
- R-PDSO-N8
- Package / Case :
- 8-VDFN Exposed Pad
- Supply Voltage :
- 3.3V
- Memory Type :
- Non-Volatile
- Memory Format :
- RAM
- Terminal Position :
- Dual
- Supply Voltage-Max (Vsup) :
- 3.6V
- Number of Terminations :
- 8
- Memory Width :
- 8
- RoHS Status :
- ROHS3 Compliant
- Operating Mode :
- SYNCHRONOUS
- HTS Code :
- 8542.32.00.71
- Memory Interface :
- SPI
- Supply Voltage-Min (Vsup) :
- 3V
- Pin Count :
- 8
- Power Supplies :
- 3.3V
- Organization :
- 512KX8
- Supply Current-Max :
- 0.042mA
- Operating Temperature :
- -40°C~125°C TA
- Qualification Status :
- Not Qualified
- Length :
- 6mm
- ECCN Code :
- EAR99
- Packaging :
- Tape and Reel (TR)
- Interface :
- SPI, Serial
- Terminal Pitch :
- 1.27mm
- Clock Frequency :
- 40MHz
- Memory Density :
- 4194304 bit
- Data Bus Width :
- 8B
- Height Seated (Max) :
- 0.9mm
- Published :
- 2014
- Mounting Type :
- Surface Mount
- Peak Reflow Temperature (Cel) :
- 260
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Standby Current-Max :
- 0.0004A
- Series :
- Automotive, AEC-Q100
- Factory Lead Time :
- 12 Weeks
- Surface Mount :
- yes
- Datasheets
- MR25H40MDFR

Memory Everspin Technologies, Inc. MR25H40MDFR Overview
The Memory Everspin Technologies, Inc. MR25H40MDFR is a high-performance 4 Mbit magnetoresistive random-access memory (MRAM) device designed for fast and reliable data storage across a wide range of industrial applications. Utilizing SPI interface with a speed of up to 40 MHz, this memory solution offers non-volatile storage with the endurance and speed of traditional RAM, making it an excellent choice for applications requiring frequent or rapid data updates without compromising data integrity. Its compact 8-DFN package ensures ease of integration in space-constrained applications, enhancing system reliability by reducing the risk of mechanical failures associated with moving parts.
MR25H40MDFR Features
This MR25H40MDFR IC RAM by Everspin Technologies provides several key features that make it particularly suitable for demanding applications:
- 4 Mbit Density: Adequate storage capacity for high-performance applications.
- SPI Interface: High-speed serial interface that supports up to 40 MHz clock speeds for rapid data access and writing.
- Non-volatile Memory: Retains data even after power-off, ensuring data persistence across power cycles.
- Low Power Consumption: Optimized for energy efficiency, which is crucial for portable and battery-operated devices.
- Durable: Designed to withstand industrial environments with extended temperature ranges and rugged conditions.
MR25H40MDFR Applications
- Industrial Automation: Integrates seamlessly into control systems for machinery, providing swift and reliable data logging and configuration settings storage.
- Automotive Systems: Used in automotive electronics for storing critical data such as configuration and fault logs, enhancing vehicle diagnostics and performance monitoring.
- Consumer Electronics: Suitable for smart appliances where robust data retention and quick access are necessary for user settings and state information.
- Portable Devices: Ideal for portable medical devices and mobile gadgets requiring fast access to secure data while maintaining low power usage.
- Networking: Employs in network hardware like routers and switches for buffering and logging operations, improving overall device reliability and service continuity.
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