Everspin Technologies Inc.
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MR25H256CDC
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MR25H256CDC

Product Overview

Category

MR25H256CDC belongs to the category of non-volatile memory devices.

Use

It is primarily used for data storage and retrieval in various electronic systems.

Characteristics

  • Non-volatile: Retains data even when power is turned off.
  • High capacity: Offers a storage capacity of 256 kilobits.
  • Fast access time: Provides quick data retrieval.
  • Low power consumption: Operates efficiently with minimal power requirements.

Package

MR25H256CDC is available in a compact package, suitable for integration into small electronic devices.

Essence

The essence of MR25H256CDC lies in its ability to store and retrieve data reliably, making it an essential component in many electronic systems.

Packaging/Quantity

This product is typically packaged individually and is available in various quantities depending on the manufacturer's specifications.

Specifications

  • Storage Capacity: 256 kilobits
  • Interface: Serial
  • Operating Voltage: 2.7V - 3.6V
  • Access Time: <100 nanoseconds
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

  1. VCC: Power supply voltage
  2. GND: Ground reference
  3. CS: Chip select input
  4. SCK: Serial clock input
  5. SI: Serial data input
  6. SO: Serial data output
  7. WP: Write protect input
  8. HOLD: Hold input

Functional Features

  • High-speed data transfer
  • Reliable data retention
  • Flexible write protection options
  • Easy integration into existing systems
  • Compatibility with various microcontrollers and interfaces

Advantages

  • Non-volatile nature ensures data integrity during power loss or system failure.
  • High storage capacity allows for storing large amounts of data.
  • Fast access time enables quick retrieval of information.
  • Low power consumption prolongs battery life in portable devices.

Disadvantages

  • Limited storage capacity compared to other memory devices.
  • Relatively higher cost per kilobit compared to alternative models.
  • Susceptible to electromagnetic interference, requiring proper shielding in sensitive applications.

Working Principles

MR25H256CDC utilizes flash memory technology to store and retrieve data. It employs a combination of floating-gate transistors and charge trapping mechanisms to retain information even when power is disconnected. The serial interface allows for easy communication with the host system, enabling efficient data transfer.

Detailed Application Field Plans

MR25H256CDC finds application in various electronic systems, including but not limited to: - Consumer electronics - Automotive systems - Industrial automation - Medical devices - Communication equipment

Detailed and Complete Alternative Models

  1. MR25H128CDC: 128 kilobits storage capacity, similar specifications as MR25H256CDC.
  2. MR25H512CDC: 512 kilobits storage capacity, similar specifications as MR25H256CDC.
  3. MR25H1024CDC: 1024 kilobits storage capacity, similar specifications as MR25H256CDC.

These alternative models offer different storage capacities to cater to diverse requirements while maintaining similar functionality and characteristics.

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Перечислите 10 распространенных вопросов и ответов, связанных с применением MR25H256CDC в технических решениях.

Sure! Here are 10 common questions and answers related to the application of MR25H256CDC in technical solutions:

  1. Q: What is MR25H256CDC? A: MR25H256CDC is a specific model of high-speed, low-power, non-volatile magnetoresistive random-access memory (MRAM) chip.

  2. Q: What are the key features of MR25H256CDC? A: MR25H256CDC offers a capacity of 256 kilobits, fast read/write speeds, low power consumption, high endurance, and non-volatility.

  3. Q: In what applications can MR25H256CDC be used? A: MR25H256CDC can be used in various applications such as industrial automation, automotive electronics, IoT devices, smart meters, and medical equipment.

  4. Q: How does MR25H256CDC compare to traditional RAM or flash memory? A: MR25H256CDC combines the benefits of both RAM and flash memory, offering fast access times like RAM and non-volatility like flash memory.

  5. Q: What is the operating voltage range for MR25H256CDC? A: MR25H256CDC operates within a voltage range of 2.7V to 3.6V.

  6. Q: Can MR25H256CDC withstand extreme temperatures? A: Yes, MR25H256CDC has a wide temperature range and can operate reliably in temperatures ranging from -40°C to +85°C.

  7. Q: Does MR25H256CDC support multiple interfaces? A: Yes, MR25H256CDC supports both SPI (Serial Peripheral Interface) and I2C (Inter-Integrated Circuit) interfaces for easy integration into different systems.

  8. Q: What is the data retention period of MR25H256CDC? A: MR25H256CDC has a data retention period of over 20 years, ensuring long-term reliability.

  9. Q: Can MR25H256CDC be used for real-time data logging? A: Yes, MR25H256CDC's fast read/write speeds make it suitable for real-time data logging applications that require high-speed data storage.

  10. Q: Is MR25H256CDC resistant to magnetic interference? A: Yes, MR25H256CDC is designed to be highly resistant to magnetic fields, making it suitable for use in environments with potential magnetic interference.

Please note that these answers are general and may vary depending on the specific technical details and requirements of your application.