AT45DB041D-SU-2.5-SL383

Product Overview

Category

The AT45DB041D-SU-2.5-SL383 belongs to the category of flash memory devices.

Use

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

Characteristics

• Flash memory technology
• High storage capacity
• Low power consumption
• Fast data transfer rate
• Reliable and durable

Package

The AT45DB041D-SU-2.5-SL383 is available in a small outline (SOIC) package.

Essence

The essence of this product lies in its ability to provide non-volatile storage for electronic devices, allowing for efficient data management and retrieval.

Packaging/Quantity

The AT45DB041D-SU-2.5-SL383 is typically packaged in reels and is available in quantities suitable for mass production.

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
• Erase/Write Cycles: 10,000 minimum

Detailed Pin Configuration

1. VCC - Power supply voltage
2. GND - Ground
3. SI - Serial input
4. SO - Serial output
5. WP - Write protect
6. HOLD - Hold input
7. SCK - Serial clock
8. CS - Chip select

Functional Features

• Page Program Operation: Allows individual bytes or full pages to be programmed.
• Sector Erase Operation: Enables erasing of entire sectors for efficient data management.
• Continuous Read Mode: Facilitates sequential reading of data without the need for readdressing.
• Deep Power-down Mode: Reduces power consumption when the device is not in use.
• Software Protection: Provides write protection to prevent accidental modification of stored data.

Advantages and Disadvantages

Advantages

• High storage capacity allows for ample data storage.
• Low power consumption prolongs battery life in portable devices.
• Fast data transfer rate enables quick access to stored information.
• Reliable and durable flash memory technology ensures data integrity.
• Small package size makes it suitable for space-constrained applications.

Disadvantages

• Limited erase/write cycles may require careful management to avoid premature failure.
• Higher cost compared to other types of memory technologies.
• Limited compatibility with certain older devices that do not support SPI interface.

Working Principles

The AT45DB041D-SU-2.5-SL383 utilizes flash memory technology to store and retrieve data. It employs a Serial Peripheral Interface (SPI) for communication with the host device. The device can be programmed at the byte or page level, and sectors can be erased as needed. Data can be read sequentially without the need for readdressing, allowing for efficient data retrieval. The device also features software protection to prevent accidental modification of stored data.

Detailed Application Field Plans

The AT45DB041D-SU-2.5-SL383 finds application in various electronic devices, including but not limited to: - Consumer electronics (e.g., digital cameras, MP3 players) - Automotive systems (e.g., infotainment systems, navigation systems) - Industrial control systems - Medical devices - Communication equipment

Detailed and Complete Alternative Models

1. AT45DB081D-SU-2.5-SL383: 8 megabit flash memory device with similar specifications.
2. AT45DB161D-SU-2.5-SL383: 16 megabit flash memory device with similar specifications.
3. AT45DB321D-SU-2.5-SL383: 32 megabit flash memory device with similar specifications.
4. AT45DB641D-SU-2.5-SL383: 64 megabit flash memory device with similar specifications.

These alternative models offer increased storage capacity while maintaining compatibility and similar characteristics to the AT45DB041D-SU-2.5-SL383.

In conclusion, the AT45DB041D-SU-2.5-SL383 is a flash memory device that provides reliable and efficient data storage for various electronic devices. Its high storage capacity, low power consumption, and fast data transfer rate make it suitable for a wide range of applications. While it has some limitations, such as limited erase/write cycles and higher cost, it offers significant advantages in terms of data integrity and compact size.