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HomeProductsIntegrated Circuits (ICs)MemoryMR20H40CDFR
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MR20H40CDFR - Everspin Technologies Inc.

Manufacturer Part Number
MR20H40CDFR
Manufacturer
EverSpin Technologies, Inc.
Allelco Part Number
32D-MR20H40CDFR
ECAD Model
Parts Description
IC RAM 4MBIT SPI 50MHZ 8DFN
Package
8-VDFN Exposed Pad
Data sheet
MR20H40, MR25H40.pdf
RoHs Status
ROHS3 Compliant
Our certification
In stock: 1691

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Specifications

MR20H40CDFR Tech Specifications
Everspin Technologies Inc. - MR20H40CDFR technical specifications, attributes, parameters and parts with similar specifications to Everspin Technologies Inc. - MR20H40CDFR

Product Attribute Attribute Value  
Manufacturer EverSpin Technologies, Inc.  
Write Cycle Time - Word, Page -  
Voltage - Supply 3V ~ 3.6V  
Technology MRAM (Magnetoresistive RAM)  
Supplier Device Package 8-DFN-EP, Small Flag (5x6)  
Series -  
Package / Case 8-VDFN Exposed Pad  
Package Tape & Reel (TR)  
Operating Temperature -40°C ~ 85°C (TA)  
Product Attribute Attribute Value  
Mounting Type Surface Mount  
Memory Type Non-Volatile  
Memory Size 4Mbit  
Memory Organization 512K x 8  
Memory Interface SPI  
Memory Format RAM  
Clock Frequency 50 MHz  
Base Product Number MR20H40  

Environmental & Export Classifications

ATTRIBUTE DESCRIPTION
RoHs Status ROHS3 Compliant
Moisture Sensitivity Level (MSL) 3 (168 Hours)
REACH Status REACH Unaffected
ECCN EAR99
HTSUS 8542.32.0071

Parts Introduction

Manufacturer Part Number

MR20H40CDFR

Manufacturer

everspin-technologies

Introduction

The MR20H40CDFR is a high-performance 4Mbit Magnetoresistive Random-Access Memory (MRAM) device from everspin-technologies. It offers non-volatile data storage with fast read and write speeds, making it suitable for a wide range of applications requiring reliable and efficient memory solutions.

Product Features and Performance

4Mbit of non-volatile MRAM storage

SPI interface for easy integration

50MHz clock frequency for fast data transfer

3V to 3.6V operating voltage range

Wide operating temperature range of -40°C to 85°C

Product Advantages

Instant-on, non-volatile memory for rapid system boot-up

High read and write endurance for long-lasting data retention

Immune to electromagnetic interference (EMI) and radiation

Low power consumption for energy-efficient operation

Key Reasons to Choose This Product

Reliable and durable non-volatile memory solution

Versatile SPI interface for easy system integration

Wide temperature range for use in diverse environments

High performance and energy efficiency for optimal system performance

Quality and Safety Features

Robust design and manufacturing processes for reliable operation

Compliance with industry standards and safety regulations

Compatibility

The MR20H40CDFR is compatible with a variety of embedded systems and applications that require non-volatile memory, such as:

Industrial automation and control systems

Automotive electronics

Aerospace and defense systems

Medical devices

Telecommunications equipment

Application Areas

Data logging and storage

Configuration and parameter storage

Backup and recovery of critical system data

Caching and buffering applications

Product Lifecycle

The MR20H40CDFR is an active product, and there are currently no plans for discontinuation. However, as technology evolves, there may be newer or alternative MRAM models available in the future. Customers are advised to check with our sales team or visit our website for the most up-to-date product information and availability.

Parts with Similar Specifications

The three parts on the right have similar specifications to Everspin Technologies Inc. MR20H40CDFR

Product Attribute MR20H40CDFR MR20H40CDF MR24-5D MR2008S
Part Number MR20H40CDFR MR20H40CDF MR24-5D MR2008S
Manufacturer Everspin Technologies Inc. Everspin Technologies Inc. NEC MOTOROLA
Voltage - Supply 3V ~ 3.6V 3V ~ 3.6V - -
Clock Frequency 50 MHz 50 MHz - -
Memory Interface SPI SPI - -
Memory Organization 512K x 8 512K x 8 - -
Technology MRAM (Magnetoresistive RAM) MRAM (Magnetoresistive RAM) - -
Write Cycle Time - Word, Page - - - -
Package Tape & Reel (TR) Tray - -
Memory Format RAM RAM - -
Supplier Device Package 8-DFN-EP, Small Flag (5x6) 8-DFN-EP, Small Flag (5x6) - -
Base Product Number MR20H40 MR20H40 - -
Memory Size 4Mbit 4Mbit - -
Package / Case 8-VDFN Exposed Pad 8-VDFN Exposed Pad - -
Memory Type Non-Volatile Non-Volatile - -
Operating Temperature -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) - -
Series - - - -
Mounting Type Surface Mount Surface Mount - -

MR20H40CDFR Datasheet PDF

Download MR20H40CDFR pdf datasheets and Everspin Technologies Inc. documentation for MR20H40CDFR - Everspin Technologies Inc..

PCN Design/Specification
Cylindrical Battery Holders.pdf
HTML Datasheet
MR20H40, MR25H40.pdf
PCN Assembly/Origin
2.73KHz.pdf

Shipment

Delivery Time

In-stock items can be shipped within 24 hours. Some parts will be arranged for delivery within 1-2 days from the date all items arrive at our warehouse. And Allelco ships order once a day at about 17:00, except Sunday. Once the goods are shipped, the estimated delivery time depends on the shipping methods and Delivery destination. The table below shows are the logistic time for some common countries.

Delivery Cost

  1. Use your express account for shipment if you have one.
  2. Use our account for the shipment. Refer to the table below for the approximate charges.
(Different time frame / countries / package size has different price.)

Delivery Method

  1. Global Common Shipment by DHL / UPS / FedEx / TNT / EMS / SF we support.
  2. Others more shipping ways, please get in touch with your customer manager.

Common Countries Logistic Time Reference
Region Country Logistic Time(Day)
America United States 5
Brazil 7
Europe Germany 5
United Kingdom 4
Italy 5
Oceania Australia 6
New Zealand 5
Asia India 4
Japan 4
Middle East Israel 6
DHL & FedEx Shipment Charges Reference
Shipment charges(KG) Reference DHL(USD$)
0.00kg-1.00kg USD$30.00 - USD$60.00
1.00kg-2.00kg USD$40.00 - USD$80.00
2.00kg-3.00kg USD$50.00 - USD$100.00
Note:
The above table is for reference only. There may have some data bias for the uncontrollable factors.
Contact us if you have any questions.

Payment Support

The payment method can be chosen from the methods shown below: Wire Transfer (T/T, Bank Transfer), Western Union, Credit card, PayPal.

Your Faithful Supply Chain Partner -

Contact us if you have any questions.

  1. Phone
    +00852 9146 4856

Certifications & Memberships

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MR20H40CDFR Image

MR20H40CDFR

Everspin Technologies Inc.
32D-MR20H40CDFR

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