Adesto Technologies
Obrázek může být reprezentace.
Viz Specifikace pro podrobnosti o produktu.
AT45DB321D-SU-SL954
Zobrazit detail DataSheets

AT45DB321D-SU-SL954

Introduction

The AT45DB321D-SU-SL954 is a flash memory product belonging to the category of Serial DataFlash. This versatile product is widely used in various electronic devices and offers unique characteristics, packaging options, and functional features.

Basic Information Overview

  • Category: Flash Memory
  • Use: Storage of data in electronic devices
  • Characteristics: High-speed, low-power consumption, small form factor
  • Package: 8-lead SOIC, 8-contact WSON
  • Essence: Non-volatile storage solution for embedded systems
  • Packaging/Quantity: Tape & Reel (1000 units per reel)

Specifications

  • Memory Size: 32 megabits (4 Mbytes)
  • 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 AT45DB321D-SU-SL954 has a standard pin configuration with pins for power supply, SPI interface, and control signals. The detailed pinout can be found in the product datasheet.

Functional Features

  • High-Speed Read/Write: Enables fast data access and transfer
  • Low-Power Consumption: Ideal for battery-powered devices
  • Flexible Sector Architecture: Allows easy data storage and retrieval
  • Hardware Data Protection: Ensures data integrity and security

Advantages and Disadvantages

Advantages

  • Compact form factor
  • Low power consumption
  • High-speed data transfer

Disadvantages

  • Limited erase/program cycles
  • Relatively small memory size

Working Principles

The AT45DB321D-SU-SL954 operates based on the principles of flash memory technology, utilizing a combination of floating gate transistors and NAND architecture to store and retrieve data.

Detailed Application Field Plans

The AT45DB321D-SU-SL954 finds extensive use in various applications including: - Consumer electronics - Industrial automation - Automotive systems - Medical devices - Communication equipment

Detailed and Complete Alternative Models

  • AT45DB641E-SHF-B: 64 megabit Serial DataFlash
  • AT45DB081E-SSHN-T: 8 megabit Serial DataFlash
  • AT45DB161E-SSHN-T: 16 megabit Serial DataFlash

In conclusion, the AT45DB321D-SU-SL954 is a reliable flash memory solution offering high-speed performance, low-power consumption, and a compact form factor. Its versatility makes it suitable for a wide range of applications in the electronics industry.

Word Count: 372

Seznam 10 běžných otázek a odpovědí souvisejících s aplikací AT45DB321D-SU-SL954 v technických řešeních

  1. What is the AT45DB321D-SU-SL954?

    • The AT45DB321D-SU-SL954 is a 32-megabit (4M x 8-bit/2M x 16-bit) flash memory integrated circuit with a serial interface.

  2. What are the typical applications of the AT45DB321D-SU-SL954?

    • It is commonly used in data storage and logging applications, such as industrial control systems, automotive electronics, and consumer electronics.

  3. What is the operating voltage range of the AT45DB321D-SU-SL954?

    • The operating voltage range is from 2.7V to 3.6V.

  4. What is the maximum clock frequency supported by the AT45DB321D-SU-SL954?

    • The maximum clock frequency is 85 MHz for both read and write operations.

  5. Does the AT45DB321D-SU-SL954 support multiple interface modes?

    • Yes, it supports SPI mode and single-bit or dual-bit serial access.

  6. What is the typical power consumption of the AT45DB321D-SU-SL954?

    • The typical power consumption is low, making it suitable for battery-powered devices.

  7. Can the AT45DB321D-SU-SL954 operate in harsh environmental conditions?

    • Yes, it has a wide operating temperature range and is designed to withstand industrial environments.

  8. Is the AT45DB321D-SU-SL954 compatible with other microcontrollers and processors?

    • Yes, it is compatible with a wide range of microcontrollers and processors that support SPI communication.

  9. What are the available package options for the AT45DB321D-SU-SL954?

    • It is available in a standard 8-lead SOIC package and a smaller 8-contact WSON package.

  10. Are there any special considerations for programming and erasing data on the AT45DB321D-SU-SL954?

    • It supports both byte and page-level programming, and includes features for efficient data erasure and management.

These questions and answers provide a comprehensive overview of the AT45DB321D-SU-SL954 and its application in technical solutions.