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AT45DB081B-TU

AT45DB081B-TU

Product Overview

Category

The AT45DB081B-TU belongs to the category of serial interface DataFlash® devices.

Use

It is used for data storage and retrieval in various electronic applications.

Characteristics

  • Serial interface
  • Low-power consumption
  • High-speed operation
  • Flexible erase architecture
  • 8-megabit capacity

Package

The AT45DB081B-TU is available in a standard 8-lead, 8-pad JEDEC SOIC package.

Essence

The essence of this product lies in its reliable and efficient data storage capabilities.

Packaging/Quantity

The AT45DB081B-TU is typically packaged in reels with a quantity of 2500 units per reel.

Specifications

  • Operating Voltage: 2.7V - 3.6V
  • Maximum Clock Frequency: 85 MHz
  • Operating Temperature Range: -40°C to +85°C
  • Page Size: 528 Bytes
  • Sector Size: 256 Pages

Detailed Pin Configuration

The detailed pin configuration of the AT45DB081B-TU includes power supply pins, SPI interface pins, and control pins.

Functional Features

  • Sequential read and write operations
  • Continuous data reading between pages
  • Flexible erase options
  • Hardware and software protection features

Advantages and Disadvantages

Advantages

  • Low power consumption
  • High-speed operation
  • Flexible erase architecture

Disadvantages

  • Limited capacity compared to other storage devices
  • Relatively higher cost per megabit

Working Principles

The AT45DB081B-TU operates on the principle of serial data storage and retrieval using the Serial Peripheral Interface (SPI) protocol. It utilizes flash memory technology for non-volatile data storage.

Detailed Application Field Plans

The AT45DB081B-TU is suitable for a wide range of applications including: - Consumer electronics - Industrial automation - Automotive systems - Medical devices - Communication equipment

Detailed and Complete Alternative Models

Some alternative models to the AT45DB081B-TU include: - AT45DB161D-TU - AT45DB321E-TU - AT45DB642D-TU

In conclusion, the AT45DB081B-TU is a versatile and reliable serial interface DataFlash® device that offers high-speed operation, low-power consumption, and flexible erase architecture. Its application spans across various industries, making it a valuable component in electronic systems.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de AT45DB081B-TU en soluciones técnicas

  1. What is the AT45DB081B-TU used for?

    • The AT45DB081B-TU is a serial interface DataFlash memory designed for use in a wide variety of high-volume consumer and industrial applications.

  2. What is the storage capacity of the AT45DB081B-TU?

    • The AT45DB081B-TU has a storage capacity of 8 megabits (1 megabyte) organized as 264 pages of 264 bytes each.

  3. What are the typical applications of the AT45DB081B-TU?

    • Typical applications include digital cameras, portable audio players, printers, set-top boxes, GPS systems, and other digital data storage applications.

  4. What is the interface protocol supported by the AT45DB081B-TU?

    • The AT45DB081B-TU supports a standard SPI interface for communication with microcontrollers and other devices.

  5. What are the operating voltage and temperature range of the AT45DB081B-TU?

    • The AT45DB081B-TU operates at voltages between 2.7V and 3.6V and over a temperature range of -40°C to 85°C.

  6. Can the AT45DB081B-TU be used for data logging applications?

    • Yes, the AT45DB081B-TU is suitable for data logging applications due to its non-volatile memory and high endurance.

  7. Does the AT45DB081B-TU support in-system programming?

    • Yes, the AT45DB081B-TU supports in-system programming, allowing for easy firmware updates and data storage management.

  8. What is the typical power consumption of the AT45DB081B-TU during read and write operations?

    • The typical power consumption during read operations is 4 mA, and during write operations, it is 11 mA.

  9. Is the AT45DB081B-TU compatible with 5V microcontrollers?

    • Yes, the AT45DB081B-TU is compatible with 5V microcontrollers when using level shifters or voltage translators.

  10. Are there any known reliability issues with the AT45DB081B-TU?

    • The AT45DB081B-TU is known for its high reliability and endurance, making it suitable for demanding industrial applications.