MR20H40CDFR
- Mfr.Part #
- MR20H40CDFR
- Manufacturer
- Everspin Technologies, Inc.
- Package / Case
- 8-VDFN Exposed Pad
- Datasheet
- Download
- Description
- IC RAM 4MBIT SPI 50MHZ 8DFN
- Stock
- 44,048
- In Stock :
- 44,048
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- Manufacturer :
- Everspin Technologies, Inc.
- Product Category :
- Memory
- Qualification Status :
- Not Qualified
- Voltage - Supply :
- 3V~3.6V
- Supply Current-Max :
- 0.0465mA
- Mount :
- Surface Mount
- Terminal Position :
- Dual
- Density :
- 4 Mb
- Factory Lead Time :
- 12 Weeks
- Number of Functions :
- 1
- Operating Mode :
- SYNCHRONOUS
- Memory Type :
- Non-Volatile
- Width :
- 5mm
- Published :
- 2014
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Operating Supply Voltage :
- 3.3V
- Supply Voltage :
- 3.3V
- Height Seated (Max) :
- 0.9mm
- Pin Count :
- 8
- RoHS Status :
- ROHS3 Compliant
- Memory Size :
- 4Mb 512K x 8
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Length :
- 6mm
- Standby Current-Max :
- 0.00075A
- Number of Terminations :
- 8
- Supply Voltage-Min (Vsup) :
- 3V
- Peak Reflow Temperature (Cel) :
- 260
- Number of Pins :
- 8
- ECCN Code :
- EAR99
- Access Time :
- 9 ns
- Memory Format :
- RAM
- Interface :
- SPI, Serial
- Operating Temperature :
- -40°C~85°C TA
- Terminal Pitch :
- 1.27mm
- Clock Frequency :
- 50MHz
- Memory Width :
- 8
- Supply Voltage-Max (Vsup) :
- 3.6V
- Word Size :
- 8B
- Packaging :
- Tape and Reel (TR)
- Memory Interface :
- SPI
- Mounting Type :
- Surface Mount
- Package / Case :
- 8-VDFN Exposed Pad
- Datasheets
- MR20H40CDFR

Memory Everspin Technologies, Inc. MR20H40CDFR Overview
The MR20H40CDFR by Everspin Technologies, Inc. is a cutting-edge Memory IC that offers robust data retention and high-speed operation. This 4Mbit Magnetoresistive Random-Access Memory (MRAM) is engineered for applications requiring durable, non-volatile memory with swift access times. Operating at a frequency of 50 MHz and enclosed in an 8DFN package, it provides a reliable and compact solution for advanced memory storage challenges. The integration of SPI interface enhances its versatility, making the MR20H40CDFR an ideal choice for industries looking for high-performance memory solutions.
MR20H40CDFR Features
- 4Mbit storage capacity
- SPI Interface for simplified integration with microcontrollers and processors
- Fast 50 MHz operating frequency
- Compact 8-DFN package for space-sensitive applications
- Non-volatile storage solution with robust data retention
MR20H40CDFR Applications
- Industrial Automation: Utilized in PLCs and CNC machines to enhance reliability and speed in harsh industrial environments.
- Automotive Electronics: Employed in advanced driver-assistance systems (ADAS) to provide quick and secure data access, improving vehicle safety and performance.
- Portable Devices: Ideal for wearables and mobile devices where power efficiency and compact size are crucial.
- Gaming Systems: Enhances gaming experiences by providing high-speed, durable memory for quick save and load operations.
- Internet of Things (IoT) Devices: Serves as a dependable memory solution in smart home devices and IoT sensors, ensuring data integrity and quick retrieval.
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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.
The basic freight (for package ≤0.5 KG ) depends on the time zones and countries
Once the goods are shipped, estimated delivery time depends on the shipping methods you chose. You can track it by the tracking no.
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| Part | Manufacturer | Stock | Description |
|---|---|---|---|
| MR20H40CDF | Everspin Technologies, Inc. | 3,141 | IC RAM 4MBIT SPI 50MHZ 8DFN |
| MR20H40DF | Everspin Technologies, Inc. | 34,494 | IC RAM 4MBIT SPI 50MHZ 8DFN |
| MR20H40DFR | Everspin Technologies, Inc. | 22,031 | IC RAM 4MBIT SPI 50MHZ 8DFN |
















