AT45DB041B-TI-2.5

Product Overview

Category

The AT45DB041B-TI-2.5 belongs to the category of Serial DataFlash® Memory.

Use

This product is primarily used for storing and retrieving data in various electronic devices, such as microcontrollers, embedded systems, and consumer electronics.

Characteristics

• Non-volatile memory: The AT45DB041B-TI-2.5 retains data even when power is disconnected.
• High storage capacity: It offers a storage capacity of 4 megabits (512 kilobytes).
• Serial interface: The device communicates using a serial peripheral interface (SPI).
• Low power consumption: It operates at low power levels, making it suitable for battery-powered devices.
• Fast data transfer: The AT45DB041B-TI-2.5 provides high-speed data transfer rates, enabling efficient data handling.

Package

This product is available in a compact Thin Small Outline Package (TSOP) with 8 pins.

Essence

The AT45DB041B-TI-2.5 is an advanced flash memory chip designed to provide reliable and high-performance data storage capabilities for a wide range of electronic applications.

Packaging/Quantity

The AT45DB041B-TI-2.5 is typically packaged in reels containing multiple units. The exact quantity per reel may vary depending on the manufacturer's specifications.

Specifications

• Storage Capacity: 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
• Endurance: 10,000 write cycles

Detailed Pin Configuration

The AT45DB041B-TI-2.5 features the following pin configuration:

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. VCC (Power Supply)
8. Ground (GND)

Functional Features

• Page Program Operation: Allows data to be written in page-sized increments.
• Continuous Read Mode: Enables sequential reading of data without the need for readdressing.
• Sector Erase Capability: Supports erasing of large memory sectors for efficient data management.
• Software Protection: Provides software-controlled write protection for enhanced data security.
• Deep Power-down Mode: Reduces power consumption when the device is not in use.

Advantages and Disadvantages

Advantages

• High storage capacity for a wide range of applications.
• Fast data transfer rates for efficient data handling.
• Low power consumption, suitable for battery-powered devices.
• Compact package size for space-constrained designs.
• Long data retention period ensures data integrity.

Disadvantages

• Limited endurance with a maximum of 10,000 write cycles.
• Requires a serial interface, which may not be compatible with all systems.
• Relatively higher cost compared to other non-volatile memory options.

Working Principles

The AT45DB041B-TI-2.5 utilizes flash memory technology to store and retrieve data. It employs a serial peripheral interface (SPI) for communication with the host device. The device operates by sending commands and data through the SPI interface, allowing for efficient read and write operations. The non-volatile nature of flash memory ensures that data remains intact even when power is disconnected.

Detailed Application Field Plans

The AT45DB041B-TI-2.5 finds application in various fields, including but not limited to: - Microcontrollers and embedded systems - Consumer electronics - Industrial automation - Automotive systems - Medical devices

Detailed and Complete Alternative Models

1. AT45DB041D-TI-2.5: Similar to the AT45DB041B-TI-2.5, but with enhanced performance and features.
2. AT45DB081B-TI-2.5: Offers double the storage capacity of the AT45DB041B-TI-2.5 (8 megabits).
3. AT45DB161B-TI-2.5: Provides increased storage capacity (16 megabits) for applications requiring more memory.

These alternative models offer similar functionality and compatibility, allowing users to choose the most suitable option based on their specific requirements.

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