MR20H40DF
- Mfr.Part #
- MR20H40DF
- Manufacturer
- Everspin Technologies, Inc.
- Package / Case
- 8-VDFN Exposed Pad
- Datasheet
- Download
- Description
- IC RAM 4MBIT SPI 50MHZ 8DFN
- Stock
- 34,494
- In Stock :
- 34,494
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- Manufacturer :
- Everspin Technologies, Inc.
- Product Category :
- Memory
- Memory Type :
- Non-Volatile
- Pin Count :
- 8
- Supply Voltage :
- 3.3V
- Memory Width :
- 8
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Operating Mode :
- SYNCHRONOUS
- Terminal Position :
- Dual
- Supply Voltage-Max (Vsup) :
- 3.6V
- Memory Density :
- 4194304 bit
- Terminal Pitch :
- 1.27mm
- Voltage - Supply :
- 3V~3.6V
- Number of Functions :
- 1
- Mounting Type :
- Surface Mount
- Packaging :
- Tray
- Peak Reflow Temperature (Cel) :
- 260
- Length :
- 6mm
- Supply Voltage-Min (Vsup) :
- 3V
- Memory Size :
- 4Mb 512K x 8
- Number of Terminations :
- 8
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Organization :
- 512KX8
- Height Seated (Max) :
- 0.9mm
- JESD-30 Code :
- R-PDSO-N8
- Memory Format :
- RAM
- Operating Temperature :
- 0°C~70°C TA
- Published :
- 2014
- Memory Interface :
- SPI
- RoHS Status :
- RoHS Compliant
- ECCN Code :
- EAR99
- Width :
- 5mm
- Clock Frequency :
- 50MHz
- HTS Code :
- 8542.32.00.71
- Package / Case :
- 8-VDFN Exposed Pad
- Surface Mount :
- yes
- Datasheets
- MR20H40DF

Memory Everspin Technologies, Inc. MR20H40DF Overview
The Memory Everspin Technologies, Inc. MR20H40DF represents a state-of-the-art IC RAM solution designed for high-performance applications requiring robust data storage capabilities. This 4Mbit SPI RAM operates at a brisk 50 MHz, housed in a compact 8DFN package, making it an ideal choice for systems where space is at a premium but performance cannot be compromised. The MR20H40DF offers fast data access speeds and reliable operation, essential for handling complex processes and enhancing system responsiveness in critical applications.
MR20H40DF Features
This magnetic RAM component from Everspin Technologies features several key attributes that make it highly effective for a range of demanding applications. Key features include:
- 4Mbit storage capacity, providing ample space for data-intensive operations.
- SPI interface that ensures compatibility with a wide range of microcontrollers and processors.
- High-speed operation at 50MHz, facilitating rapid data access and processing.
- Compact 8DFN package, optimizing board space without sacrificing functionality.
- Non-volatile storage, ensuring data persistence without power.
MR20H40DF Applications
- Automotive systems: Integrates seamlessly into automotive control units for data logging and real-time process monitoring, enhancing the reliability and performance of automotive applications.
- Industrial automation: Serves as a reliable data storage solution in complex industrial machines that require persistent data for process optimization and fault logging.
- Consumer electronics: Utilized in consumer devices such as smart watches and gaming peripherals, where quick data access is crucial for user experience enhancement.
- Communications equipment: Acts as a buffer and storage module in communication infrastructure, supporting the high-speed data requirements of modern networking gear.
- Medical devices: Provides dependable non-volatile memory for critical medical applications, ensuring data integrity and quick access in medical monitoring systems.
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Shipping CostShipping Cost starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).If customer have shipping account, we can make shipment under customer’s shipping account with freight collect directly.
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| Part | Manufacturer | Stock | Description |
|---|---|---|---|
| MR20H40CDF | Everspin Technologies, Inc. | 3,141 | IC RAM 4MBIT SPI 50MHZ 8DFN |
| MR20H40CDFR | Everspin Technologies, Inc. | 44,048 | IC RAM 4MBIT SPI 50MHZ 8DFN |
| MR20H40DFR | Everspin Technologies, Inc. | 22,031 | IC RAM 4MBIT SPI 50MHZ 8DFN |
















