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MR25H40MDF +BOM

MRAM (Magnetoresistive RAM) Memory IC 4Mbit SPI 40 MHz 8-DFN-EP, Small Flag (5x6)

MR25H40MDF Information

Description

The MR25H40MDF is a 4Mbit DFN-8-EP Random Access Memory (RAM) from Everspin Technologies. It features a synchronous serial interface for high-speed data transfer, 128-byte page write mode for efficient data storage, and supports up to 20MHz clock frequency. The device has a compact 8-pin DIP package and operates over a wide temperature range of -40°C to 125°C. This RAM is suitable for various applications such as automotive, industrial, consumer electronics, medical devices, networking equipment, and energy management metering. It offers high-reliability architecture, low power consumption, and erase/write operations using VCC and GND pins only. The MR25H40MDF provides a robust design for high-reliability applications, making it an excellent choice for demanding projects that require reliable data storage and fast access.

Features

The MR25H40MDF features include:

  • Synchronous serial interface for high-speed data transfer
  • 128-byte page write mode for efficient data storage
  • Supports up to 20MHz clock frequency for fast access
  • High-reliability architecture for fault-tolerant applications
  • Rapid data transfer using SPI bus interface
  • Low-power consumption for reduced heat generation
  • Erase and write operations using VCC and GND pins only

These features make the MR25H40MDF suitable for various applications such as automotive, industrial, consumer electronics, medical devices, networking equipment, and energy management.

Package

The package type of MR25H40MDF is DFN EP-8.

Pinout

According to the provided information, the product name is MR25H40MDF, which has a Package type of DFN EP-8. The pin count of this component is 8 pins. The function of Mr25h40mDF refers to its usage in different categories; it can be used in automotive industry, industrial use for sensor data, consumer electronics settings, medical devices data storage, networking equipment updates and energy management metering

Manufacturer

The manufacturer of the MR25H40MDF is Everspin Technologies, a leading provider of non-volatile memory (NVM) solutions.

Applications

The MR25H40MDF is suitable for various applications, including automotive industry, industrial use for sensor data, consumer electronics settings, medical devices data storage, networking equipment updates, and energy management metering. Its features like high-reliability architecture, low power consumption, and compact package make it a versatile component for demanding applications.

Equivalent

Based on the product information, I didn't find a direct equivalent product with the exact same specifications (manufacturer, part number). However, considering the features and applications, some equivalent products could be:

  • Ramtron's F-RAM products (e.g., FR25240A)
  • Micron Technology's Serial Flash products (e.g., M25P08B)
  • Macronix's Serial Flash products (e.g., MX25L4006E)

Please note that these are potential alternatives, not exact matches. The actual equivalent product would depend on specific requirements and use cases.

Specifications

Category Integrated Circuits (ICs)MemoryMemory Memory Type Non-Volatile
Memory Format RAM Technology MRAM (Magnetoresistive RAM)
Memory Size 4Mbit Memory Organization 512K x 8
Memory Interface SPI Clock Frequency 40 MHz
Write Cycle Time - Word, Page - Voltage - Supply 3V ~ 3.6V
Operating Temperature -40°C ~ 125°C (TA) Mounting Type Surface Mount
Base Product Number MR25H40 Pin Count 9
Released Date Mar 9, 2018 Last Modified Date Mar 7, 2023 4:10 PM UTC
Package/Case QFN8

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Ratings and Reviews

More
S
S**n 10/10/2024

I receive the goods ,though I ordered after this order and I got many goods but this item arrived..be advised please

9
P
P**y 04/21/2021

Great thanks recommend this seller

2
A
A**a 02/10/2021

Great work, guys! I ordered a lot where in one day. And your order came much earlier!

11
J
J**e 11/22/2020

The descriptions are consistent, but the ESR is high.

11

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