AT45DB041B-CC-2.5

Product Overview

Category

AT45DB041B-CC-2.5 belongs to the category of flash memory devices.

Use

This product is primarily used for data storage and retrieval in various electronic devices.

Characteristics

• Non-volatile memory: The AT45DB041B-CC-2.5 retains stored data even when power is removed.
• High capacity: It offers a storage capacity of 4 megabits (512 kilobytes).
• Fast data transfer: The device supports high-speed data transfer rates, enabling efficient read and write operations.
• Low power consumption: It is designed to minimize power consumption, making it suitable for battery-powered devices.
• Reliable performance: The AT45DB041B-CC-2.5 ensures data integrity and reliability through built-in error detection and correction mechanisms.

Package

The AT45DB041B-CC-2.5 is available in a compact and durable package, which protects the internal components from external damage.

Essence

The essence of this product lies in its ability to provide reliable and high-capacity data storage in a compact form factor.

Packaging/Quantity

The AT45DB041B-CC-2.5 is typically packaged individually or in reels, depending on the manufacturer's specifications. The quantity per package varies based on customer requirements.

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
• Endurance: 10,000 erase/write cycles

Detailed Pin Configuration

The AT45DB041B-CC-2.5 features a standard pin configuration with the following pins:

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

Functional Features

• Page-based operations: The device supports page-level read, program, and erase operations, allowing efficient data manipulation.
• Continuous reading: It enables continuous reading of data from consecutive memory pages without the need for repeated commands.
• Sector protection: The AT45DB041B-CC-2.5 offers sector protection mechanisms to prevent accidental modification or erasure of critical data.
• Software and hardware write protection: It provides options for both software and hardware-based write protection, ensuring data security.

Advantages and Disadvantages

Advantages

• High storage capacity
• Fast data transfer rates
• Low power consumption
• Reliable performance
• Compact form factor

Disadvantages

• Limited endurance (10,000 erase/write cycles)
• Relatively higher cost compared to lower-capacity flash memory devices

Working Principles

The AT45DB041B-CC-2.5 utilizes a combination of floating-gate transistors and control circuitry to store and retrieve data. When data is written, charges are trapped in the floating gates, representing the stored information. During read operations, the charges are sensed and converted back into digital data.

Detailed Application Field Plans

The AT45DB041B-CC-2.5 finds applications in various electronic devices, including but not limited to: - Consumer electronics (e.g., smartphones, tablets, digital cameras) - Automotive systems (e.g., infotainment systems, navigation systems) - Industrial equipment (e.g., data loggers, control systems) - Medical devices (e.g., patient monitoring systems, diagnostic equipment)

Detailed and Complete Alternative Models

• AT45DB041D-SSU: Similar to AT45DB041B-CC-2.5 but with a different package and operating temperature range.
• AT45DB081E-SHN-T: Offers double the storage capacity of AT45DB041B-CC-2.5 and operates at a higher voltage.

These alternative models provide options for different storage capacities, form factors, and operating conditions based on specific application requirements.

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