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AT25XE041B-MAHN-T
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AT25XE041B-MAHN-T

Product Overview

Category

AT25XE041B-MAHN-T belongs to the category of non-volatile memory devices.

Use

This product is primarily used for storing and retrieving data in electronic systems.

Characteristics

  • Non-volatile: The AT25XE041B-MAHN-T retains stored data even when power is removed.
  • High capacity: This device has a storage capacity of 4 megabits (512 kilobytes).
  • Low power consumption: It operates at low power levels, making it suitable for battery-powered devices.
  • Fast access time: The AT25XE041B-MAHN-T offers quick read and write operations.
  • Reliable: It has built-in error detection and correction mechanisms to ensure data integrity.

Package

The AT25XE041B-MAHN-T is available in a compact surface-mount package.

Essence

This product is an essential component for data storage and retrieval in various electronic applications.

Packaging/Quantity

The AT25XE041B-MAHN-T is typically packaged in reels or tubes and is available in large quantities.

Specifications

  • Memory capacity: 4 megabits (512 kilobytes)
  • Interface: Serial Peripheral Interface (SPI)
  • Operating voltage: 2.7V to 3.6V
  • Operating temperature range: -40°C to +85°C
  • Data retention: Up to 20 years
  • Write endurance: 100,000 cycles

Detailed Pin Configuration

The AT25XE041B-MAHN-T has a total of 8 pins:

  1. Chip Select (/CS): Used to enable or disable the device.
  2. Serial Clock (SCK): Provides the clock signal for data transfer.
  3. Serial Data Input (SI): Receives data from the microcontroller.
  4. Serial Data Output (SO): Transmits data to the microcontroller.
  5. Write Protect (/WP): Used to protect the memory from accidental writes.
  6. Hold (/HOLD): Pauses ongoing operations without resetting the device.
  7. VCC: Power supply voltage.
  8. Ground (GND): Common ground reference.

Functional Features

  • Fast read and write operations: The AT25XE041B-MAHN-T offers high-speed data transfer, enabling efficient data access.
  • Sector erase capability: It allows for erasing specific sectors of the memory, facilitating flexible data management.
  • Software protection: This product supports software-based write protection, preventing unauthorized modifications to stored data.
  • Deep power-down mode: The AT25XE041B-MAHN-T can enter a low-power state when not in use, conserving energy.

Advantages and Disadvantages

Advantages

  • High storage capacity
  • Low power consumption
  • Fast access time
  • Reliable data retention
  • Flexible sector erase capability

Disadvantages

  • Limited compatibility with certain microcontrollers or systems
  • Relatively higher cost compared to other memory devices

Working Principles

The AT25XE041B-MAHN-T utilizes the Serial Peripheral Interface (SPI) protocol to communicate with the microcontroller. It stores data in non-volatile memory cells, which retain information even when power is removed. The device uses a combination of floating-gate transistors and charge storage elements to store and retrieve data.

Detailed Application Field Plans

The AT25XE041B-MAHN-T finds applications in various electronic systems, including but not limited to: 1. Consumer electronics: Smartphones, tablets, digital cameras, and portable media players. 2. Automotive: Infotainment systems, instrument clusters, and navigation systems. 3. Industrial automation: Programmable logic controllers (PLCs), human-machine interfaces (HMIs), and data loggers. 4. Medical devices: Patient monitoring systems, diagnostic equipment, and medical imaging devices.

Detailed and Complete Alternative Models

  1. AT25XE011-MAHN-T: 1 megabit (128 kilobytes) capacity.
  2. AT25XE021-MAHN-T: 2 megabits (256 kilobytes) capacity.
  3. AT25XE051-MAHN-T: 8 megabits (1 megabyte) capacity.

These alternative models offer different storage capacities to suit specific application requirements.

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Senaraikan 10 soalan dan jawapan biasa yang berkaitan dengan aplikasi AT25XE041B-MAHN-T dalam penyelesaian teknikal

Sure! Here are 10 common questions and answers related to the application of AT25XE041B-MAHN-T in technical solutions:

  1. Q: What is the AT25XE041B-MAHN-T? A: The AT25XE041B-MAHN-T is a serial flash memory device manufactured by Microchip Technology. It offers 4 megabits (512 kilobytes) of non-volatile storage.

  2. Q: What are some typical applications for the AT25XE041B-MAHN-T? A: This flash memory device is commonly used in various applications such as consumer electronics, industrial automation, automotive systems, and IoT devices.

  3. Q: What is the interface used to communicate with the AT25XE041B-MAHN-T? A: The AT25XE041B-MAHN-T uses a Serial Peripheral Interface (SPI) for communication with the host microcontroller or system.

  4. Q: What is the operating voltage range of the AT25XE041B-MAHN-T? A: The AT25XE041B-MAHN-T operates within a voltage range of 2.7V to 3.6V.

  5. Q: Can I use the AT25XE041B-MAHN-T in low-power applications? A: Yes, the AT25XE041B-MAHN-T has a deep power-down mode that allows it to consume very low power when not in use.

  6. Q: How fast can data be read from the AT25XE041B-MAHN-T? A: The AT25XE041B-MAHN-T supports a maximum clock frequency of 104 MHz, allowing for high-speed data read operations.

  7. Q: Is the AT25XE041B-MAHN-T capable of performing write operations? A: Yes, the AT25XE041B-MAHN-T supports both byte and page-level write operations, allowing for data storage and updates.

  8. Q: What is the typical endurance of the AT25XE041B-MAHN-T? A: The AT25XE041B-MAHN-T has a typical endurance of 100,000 write cycles per sector, ensuring reliable data storage over time.

  9. Q: Does the AT25XE041B-MAHN-T have any built-in security features? A: Yes, the AT25XE041B-MAHN-T offers hardware and software protection mechanisms such as write protection, lockable sectors, and unique device identification.

  10. Q: Can I easily integrate the AT25XE041B-MAHN-T into my existing design? A: Yes, the AT25XE041B-MAHN-T comes in a compact surface-mount package and is compatible with standard SPI interfaces, making it easy to integrate into various designs.

Please note that these answers are general and may vary depending on specific requirements and use cases.