AT25DF041B-MHN-Y

Product Overview

Category

AT25DF041B-MHN-Y belongs to the category of Serial Flash Memory.

Use

It is primarily used for storing data in electronic devices such as microcontrollers, digital cameras, and other consumer electronics.

Characteristics

• Non-volatile memory: The stored data is retained even when power is removed.
• High-speed operation: Allows for fast read and write operations.
• Low power consumption: Optimized for energy efficiency.
• Wide temperature range: Can operate in extreme temperature conditions.
• Small form factor: Compact size suitable for space-constrained applications.

Package

The AT25DF041B-MHN-Y is available in a surface-mount 8-pin SOIC package.

Essence

The essence of AT25DF041B-MHN-Y lies in its ability to provide reliable and high-performance data storage in various electronic devices.

Packaging/Quantity

The product is typically packaged in reels, with each reel containing a specific quantity of AT25DF041B-MHN-Y chips.

Specifications

• Memory capacity: 4 megabits (512 kilobytes)
• Interface: Serial Peripheral Interface (SPI)
• Operating voltage: 2.7V to 3.6V
• Maximum clock frequency: 85 MHz
• Erase/Program cycles: 100,000 minimum
• Data retention: 20 years minimum

Detailed Pin Configuration

1. Chip Select (/CS)
2. Serial Clock (SCK)
3. Serial Data Input (SI)
4. Serial Data Output (SO)
5. Write Protect (/WP)
6. Hold (/HOLD)
7. VCC (Power Supply)
8. Ground (GND)

Functional Features

• Sector erase capability: Allows for erasing specific sectors of the memory.
• Page program operation: Enables writing data in page-sized increments.
• Fast read operation: Provides quick access to stored data.
• Software and hardware protection mechanisms: Protects against unauthorized access or accidental modification of data.

Advantages

• High-speed operation enables efficient data transfer.
• Low power consumption prolongs battery life in portable devices.
• Wide temperature range ensures reliable performance in various environments.
• Small form factor allows for integration into compact designs.
• Sector erase capability provides flexibility in managing memory space.

Disadvantages

• Limited storage capacity compared to higher-capacity flash memory options.
• Relatively lower endurance compared to some other flash memory types.
• Requires an external microcontroller or host device for communication.

Working Principles

AT25DF041B-MHN-Y utilizes the Serial Peripheral Interface (SPI) protocol for communication with a microcontroller or host device. It stores data in non-volatile memory cells, which retain information even when power is removed. The SPI interface facilitates fast and efficient read and write operations, allowing for seamless data transfer between the device and the memory.

Detailed Application Field Plans

AT25DF041B-MHN-Y finds applications in various electronic devices, including but not limited to: - Microcontrollers - Digital cameras - Set-top boxes - Printers - Smartphones - Wearable devices

Its reliable data storage capabilities make it suitable for any application that requires non-volatile memory for storing critical information.

Detailed and Complete Alternative Models

1. AT25DF321A-MHN-T: 32 megabit Serial Flash Memory with similar characteristics and package.
2. MX25L4006E-M2I-12G: 4 megabit Serial Flash Memory with different package and specifications.
3. W25Q64FVSSIG: 64 megabit Serial Flash Memory with comparable features and package.

These alternative models offer similar functionality and can be considered as alternatives to AT25DF041B-MHN-Y based on specific requirements and compatibility.

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