AT45DB081D-SU SL955-AD

Product Overview

Category

The AT45DB081D-SU SL955-AD belongs to the category of Serial DataFlash® Memory.

Use

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

Characteristics

• Serial interface for easy integration with microcontrollers
• Non-volatile memory technology for data retention even without power
• High-speed data transfer capabilities
• Low power consumption
• Wide operating voltage range
• Compact package for space-constrained applications

Package

The AT45DB081D-SU SL955-AD is available in a small form factor, making it suitable for compact electronic devices.

Essence

The essence of this product lies in its ability to provide reliable and efficient data storage solutions for electronic systems.

Packaging/Quantity

The AT45DB081D-SU SL955-AD is typically packaged in reels or trays, with a quantity of 250 units per reel/tray.

Specifications

• Memory Size: 8 megabits (1 megabyte)
• Interface: Serial Peripheral Interface (SPI)
• Operating Voltage Range: 2.7V to 3.6V
• Operating Temperature Range: -40°C to +85°C
• Data Retention: Up to 20 years
• Write Endurance: 10,000 write cycles

Detailed Pin Configuration

The AT45DB081D-SU SL955-AD has a total of 8 pins, each serving a specific function:

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

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: Allows for efficient erasure of large blocks of data
• Software Protection: Provides write protection for specific memory areas
• Deep Power-down Mode: Reduces power consumption when the device is not in use

Advantages and Disadvantages

Advantages

• Compact size enables integration into space-constrained designs
• High-speed data transfer enhances overall system performance
• Low power consumption prolongs battery life in portable devices
• Wide operating voltage range ensures compatibility with various systems

Disadvantages

• Limited storage capacity compared to higher-capacity memory options
• Relatively lower write endurance may limit certain applications
• Lack of built-in error correction mechanisms may require additional error-checking measures

Working Principles

The AT45DB081D-SU SL955-AD utilizes a serial interface, allowing it to communicate with microcontrollers using the SPI protocol. It employs non-volatile memory technology, which ensures that stored data remains intact even when power is disconnected. The device operates by receiving commands from the microcontroller, such as read, write, erase, or protect operations, and executes them accordingly.

Detailed Application Field Plans

The AT45DB081D-SU SL955-AD finds application in various electronic systems, including but not limited to: - Consumer electronics (e.g., digital cameras, portable media players) - Industrial automation (e.g., control systems, data loggers) - Automotive electronics (e.g., infotainment systems, instrument clusters) - Medical devices (e.g., patient monitoring systems, diagnostic equipment)

Detailed and Complete Alternative Models

1. AT45DB161D-SU SL955-AD: Offers double the memory capacity (16 megabits) compared to the AT45DB081D-SU SL955-AD.
2. AT45DB321D-SU SL955-AD: Provides even higher memory capacity (32 megabits) for applications requiring more storage space.
3. AT45DB641D-SU SL955-AD: Offers the highest memory capacity (64 megabits) among the AT45DB series, suitable for demanding data storage needs.

These alternative models provide options with increased memory capacity while maintaining similar characteristics and functionality.

In conclusion, the AT45DB081D-SU SL955-AD is a compact and efficient Serial DataFlash Memory device that offers reliable data storage capabilities for a wide range of electronic systems. Its high-speed data transfer, low power consumption, and small form factor make it an ideal choice for various applications in consumer electronics, industrial automation, automotive electronics, and medical devices.