AT45DB081D-SU-SL954

Introduction

The AT45DB081D-SU-SL954 is a flash memory product belonging to the category of Serial DataFlash. This entry provides an overview of its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

• Category: Serial DataFlash
• Use: The AT45DB081D-SU-SL954 is used for data storage in various electronic devices such as digital cameras, MP3 players, and other portable electronic devices.
• Characteristics: It offers high-speed performance, low power consumption, and reliable data storage.
• Package: 8-pin SOIC (Small Outline Integrated Circuit)
• Essence: Non-volatile flash memory for data storage
• Packaging/Quantity: Available in tape and reel packaging with a quantity of 2500 units per reel.

Specifications

• Memory Size: 8 megabits (1 Mbyte)
• Interface: SPI (Serial Peripheral Interface)
• Operating Voltage: 2.7V - 3.6V
• Operating Temperature: -40°C to +85°C
• Data Retention: Up to 20 years
• Erase/Program Cycles: 10,000 cycles

Detailed Pin Configuration

The AT45DB081D-SU-SL954 has the following pin configuration: 1. /CS (Chip Select) 2. SI (Serial Input) 3. SO (Serial Output) 4. SCK (Serial Clock) 5. /WP (Write Protect) 6. VCC (Power Supply) 7. GND (Ground) 8. /RESET (Reset)

Functional Features

• Page Program Operation: Allows data to be programmed in-page or directly through the buffer.
• Continuous Read Mode: Enables continuous data transfer without the need for additional commands.
• Deep Power-down Mode: Reduces power consumption during standby periods.
• Security Registers: Provides protection against inadvertent programming or erasure.

Advantages and Disadvantages

Advantages

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

Disadvantages

• Limited erase/program cycles
• Requires careful handling to prevent static discharge

Working Principles

The AT45DB081D-SU-SL954 operates based on the principles of flash memory technology. When data is written to the memory, it is stored in individual memory cells using electrical charges. Reading the data involves detecting the presence or absence of these charges within the memory cells.

Detailed Application Field Plans

The AT45DB081D-SU-SL954 is suitable for a wide range of applications including: - Portable electronic devices - Consumer electronics - Industrial control systems - Automotive applications - Medical devices

Detailed and Complete Alternative Models

Some alternative models to the AT45DB081D-SU-SL954 include: - AT45DB161D-SU - AT45DB321D-SU - AT45DB641D-SU

In conclusion, the AT45DB081D-SU-SL954 offers high-speed, reliable data storage in a compact package, making it suitable for various electronic applications.

Word Count: 443