MR25H256MDCR
- Mfr.Part #
- MR25H256MDCR
- Manufacturer
- Everspin Technologies, Inc.
- Package / Case
- 8-TDFN Exposed Pad
- Datasheet
- Download
- Description
- IC RAM 256KBIT SPI 40MHZ 8DFN
- Stock
- 4,122
- In Stock :
- 4,122
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- Manufacturer :
- Everspin Technologies, Inc.
- Product Category :
- Memory
- Memory Type :
- Non-Volatile
- Memory Width :
- 8
- Packaging :
- Tape and Reel (TR)
- Standby Current-Max :
- 0.00001A
- Voltage - Supply :
- 2.7V~3.6V
- Supply Voltage-Min (Vsup) :
- 3V
- Series :
- Automotive, AEC-Q100
- Interface :
- SPI, Serial
- Operating Temperature :
- -40°C~125°C TA
- Operating Supply Voltage :
- 3.3V
- Mounting Type :
- Surface Mount
- Operating Mode :
- SYNCHRONOUS
- Number of Pins :
- 8
- Pin Count :
- 8
- Mount :
- Surface Mount
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Width :
- 5mm
- RoHS Status :
- ROHS3 Compliant
- Word Size :
- 8B
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Package / Case :
- 8-TDFN Exposed Pad
- Height Seated (Max) :
- 1.05mm
- Lead Free :
- Lead Free
- Peak Reflow Temperature (Cel) :
- NOT SPECIFIED
- Clock Frequency :
- 40MHz
- Density :
- 256 kb
- Terminal Position :
- Dual
- Terminal Pitch :
- 1.27mm
- Factory Lead Time :
- 14 Weeks
- ECCN Code :
- EAR99
- Qualification Status :
- Not Qualified
- Access Time :
- 10 ns
- Number of Terminations :
- 8
- Memory Interface :
- SPI
- Memory Format :
- RAM
- Supply Voltage :
- 3.3V
- Supply Voltage-Max (Vsup) :
- 3.6V
- Memory Size :
- 256Kb 32K x 8
- Number of Functions :
- 1
- Length :
- 6mm
- Nominal Supply Current :
- 27mA
- Published :
- 2010
- Datasheets
- MR25H256MDCR

Memory Everspin Technologies, Inc. MR25H256MDCR Overview
The Memory Everspin Technologies, Inc. MR25H256MDCR is a high-performance 256Kbit Magnetoresistive Random Access Memory (MRAM) device, equipped with a Serial Peripheral Interface (SPI) that operates up to 40MHz. This component, housed in an 8-lead DFN package, offers non-volatile storage with unlimited endurance and data retention, making it ideal for applications requiring frequent or rapid data updates without the risk of data loss. The compact design and robust feature set of the MR25H256MDCR are tailored to meet the needs of a broad array of industrial applications, where durability and reliability are critical.
MR25H256MDCR Features
The MR25H256MDCR RAM by Everspin Technologies boasts several key features that make it particularly suitable for demanding applications:
- High-speed SPI Interface: Enables fast data transfer rates up to 40MHz, facilitating quick write and read operations.
- Non-volatile Storage: Ensures data persistence across power cycles, eliminating the need for data reloading after a power interruption.
- Unlimited Endurance: Allows for an infinite number of write cycles, enhancing reliability and longevity of the device in systems where data is frequently updated.
- Low Power Consumption: Minimizes energy usage during active and standby modes, contributing to energy-efficient system designs.
- Compact Form Factor: The small 8DFN package enables integration into space-constrained applications without compromising performance.
MR25H256MDCR Applications
- Industrial Automation: Utilized in PLCs and other control systems for reliable, fast, and power-efficient data logging and critical process control.
- Automotive: Suitable for use in advanced driver-assistance systems (ADAS) where fast, non-volatile memory is essential for real-time processing.
- Gaming: Deployed in gaming platforms to enhance user experience by reducing load times and ensuring rapid game state saves.
- Data Center: Used in server RAID configurations to ensure data integrity and speed up recovery operations post-power failure.
- Wearable Technology: Integral in smartwatches and fitness trackers, offering robust data retention capabilities for user data such as activity logs and personal settings.
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