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
















