MR25H256MDFR
- Mfr.Part #
- MR25H256MDFR
- Manufacturer
- Everspin Technologies, Inc.
- Package / Case
- 8-VDFN Exposed Pad
- Datasheet
- Download
- Description
- IC RAM 256KBIT SPI 40MHZ 8DFN
- Stock
- 35,798
- In Stock :
- 35,798
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- Manufacturer :
- Everspin Technologies, Inc.
- Product Category :
- Memory
- Packaging :
- Tape and Reel (TR)
- Height Seated (Max) :
- 0.9mm
- JESD-30 Code :
- R-PDSO-N8
- Supply Voltage-Min (Vsup) :
- 3V
- Peak Reflow Temperature (Cel) :
- 260
- Package / Case :
- 8-VDFN Exposed Pad
- Memory Width :
- 8
- Terminal Pitch :
- 1.27mm
- Supply Voltage-Max (Vsup) :
- 3.6V
- Supply Voltage :
- 3.3V
- Factory Lead Time :
- 14 Weeks
- Mount :
- Surface Mount
- Clock Frequency :
- 40MHz
- Memory Type :
- Non-Volatile
- Memory Interface :
- SPI
- RoHS Status :
- ROHS3 Compliant
- Terminal Position :
- Dual
- Interface :
- SPI, Serial
- Voltage - Supply :
- 2.7V~3.6V
- Data Bus Width :
- 8B
- Pin Count :
- 8
- Organization :
- 32KX8
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Memory Density :
- 262144 bit
- Length :
- 6mm
- Number of Terminations :
- 8
- Published :
- 2010
- Number of Functions :
- 1
- Lead Free :
- Lead Free
- HTS Code :
- 8542.32.00.71
- Max Power Dissipation :
- 600mW
- Operating Mode :
- SYNCHRONOUS
- Memory Format :
- RAM
- Operating Temperature :
- -40°C~125°C TA
- ECCN Code :
- EAR99
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Series :
- Automotive, AEC-Q100
- Memory Size :
- 256Kb 32K x 8
- Mounting Type :
- Surface Mount
- Datasheets
- MR25H256MDFR

Memory Everspin Technologies, Inc. MR25H256MDFR Overview
The MR25H256MDFR, produced by Everspin Technologies, Inc., is a high-performance 256 Kbit Magnetoresistive Random-Access Memory (MRAM) that operates over a SPI interface with speeds up to 40MHz. Encased in an 8-DFN package, this memory module offers robust data retention combined with an impressive speed of data transmission, making it an ideal solution for applications requiring frequent, rapid, and reliable data storage and retrieval. With its non-volatile nature, the MR25H256MDFR ensures data persistence without the need for a power backup, which is crucial for critical data logging applications. This Memory Everspin Technologies, Inc. MR25H256MDFR module is specifically designed to meet the demands of industries looking for high durability and reliability in their memory components, promoting efficiency and reducing downtime.
MR25H256MDFR Features
The MR25H256MDFR memory chip includes several key features that make it stand out. It supports a high-speed Serial Peripheral Interface (SPI) which facilitates fast data communication up to 40MHz. The 256 Kbit storage capacity is well-suited for holding substantial amounts of data in a compact form factor. Its low-power consumption and 8-DFN packaging make it both energy-efficient and easy to integrate into various electronic assemblies. Additionally, the inherent non-volatile technology of MRAM allows for instant data access and retention without power, ensuring operational reliability across power interruptions.
MR25H256MDFR Applications
- Industrial Automation: Utilized in control systems for logging process data reliably and quickly, enhancing system responsiveness and operational efficiency.
- Automotive: Critical for data logging in advanced driver-assistance systems (ADAS) where fast and dependable memory helps improve vehicle safety and performance.
- Internet of Things (IoT): Serves as secure, non-volatile storage that maintains the integrity and availability of data across networked devices and sensors, crucial for real-time processing and decision-making.
- Wearable Technology: Used in devices where compact form factor and power efficiency are necessary, providing consistent performance and data reliability in user-oriented applications.
- Gaming: Enhances gaming hardware by allowing quick save and restore functions, thereby improving the user experience through faster loading times and reliable state retention.
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