AT25DF041B-SSHN-T

Product Overview

Category

AT25DF041B-SSHN-T belongs to the category of Serial Flash Memory.

Use

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

Characteristics

• High-speed data transfer
• Low power consumption
• Compact size
• Reliable performance

Package

AT25DF041B-SSHN-T comes in a small form factor package, making it suitable for space-constrained applications.

Essence

The essence of this product lies in its ability to provide non-volatile storage for electronic devices, ensuring data integrity even during power loss or system shutdown.

Packaging/Quantity

AT25DF041B-SSHN-T is typically packaged in reels and is available in various quantities depending on customer requirements.

Specifications

• Memory Size: 4 Megabits (512 Kilobytes)
• Interface: Serial Peripheral Interface (SPI)
• Operating Voltage: 2.7V - 3.6V
• Operating Temperature Range: -40°C to +85°C
• Data Retention: Up to 20 years
• Erase/Program Cycles: 100,000 cycles

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

• Fast read and write operations
• Sector erase and program capability
• Software and hardware protection options
• Flexible power-saving modes
• Efficient error detection and correction mechanisms

Advantages

• High-speed data transfer enables quick access to stored information.
• Low power consumption prolongs battery life in portable devices.
• Compact size allows for integration into space-constrained designs.
• Reliable performance ensures data integrity and system stability.

Disadvantages

• Limited storage capacity compared to other memory technologies.
• Relatively higher cost per unit compared to traditional storage solutions.
• Susceptible to physical damage if mishandled or exposed to extreme conditions.

Working Principles

AT25DF041B-SSHN-T utilizes the Serial Peripheral Interface (SPI) protocol to communicate with the host device. It stores data in non-volatile memory cells, which retain information even when power is disconnected. The SPI interface facilitates fast and efficient read and write operations, making it suitable for applications requiring quick access to stored data.

Detailed Application Field Plans

1. Consumer Electronics: AT25DF041B-SSHN-T can be used in smartphones, tablets, digital cameras, and gaming consoles for storing firmware, configuration settings, and user data.
2. Automotive: This product finds application in automotive systems for storing critical data such as engine parameters, vehicle diagnostics, and infotainment system firmware.
3. Industrial Automation: AT25DF041B-SSHN-T can be integrated into industrial control systems, PLCs, and robotics for storing program code, configuration data, and log files.
4. Medical Devices: This flash memory is suitable for medical devices like patient monitors, infusion pumps, and diagnostic equipment, where reliable and secure data storage is essential.

Detailed and Complete Alternative Models

1. AT25DF321A-SSH-B: 32 Megabit Serial Flash Memory with similar features but larger storage capacity.
2. AT25SF081-SSHD-T: 8 Megabit Serial Flash Memory with extended temperature range for rugged applications.
3. AT45DB161E-SHN-T: 16 Megabit Serial DataFlash Memory with additional data protection features.

(Note: These alternative models are provided for reference purposes and may have different specifications and pin configurations. Please refer to the respective datasheets for detailed information.)

In conclusion, AT25DF041B-SSHN-T is a compact and reliable Serial Flash Memory that offers high-speed data transfer and low power consumption. It finds application in various industries, including consumer electronics, automotive, industrial automation, and medical devices. While it has certain limitations in terms of storage capacity and cost, its advantages outweigh these drawbacks, making it a popular choice for data storage in electronic devices.