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AT25XV021A-SSHV-B
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AT25XV021A-SSHV-B

Product Overview

Category

The AT25XV021A-SSHV-B belongs to the category of serial NOR Flash memory.

Use

It is used for storing program code and data in various electronic devices such as microcontrollers, IoT devices, and consumer electronics.

Characteristics

  • High-speed read operations
  • Low power consumption
  • Wide operating voltage range
  • Small package size

Package

The AT25XV021A-SSHV-B is available in a compact package suitable for surface mount technology (SMT).

Essence

The essence of this product lies in its ability to provide non-volatile memory storage with high performance and low power consumption.

Packaging/Quantity

The AT25XV021A-SSHV-B is typically supplied in tape and reel packaging with a specified quantity per reel.

Specifications

  • Capacity: 2 Megabits
  • Interface: Serial Peripheral Interface (SPI)
  • Operating Voltage: 1.7V to 3.6V
  • Operating Temperature Range: -40°C to 85°C
  • Data Retention: 20 years
  • Endurance: 100,000 program/erase cycles

Detailed Pin Configuration

The AT25XV021A-SSHV-B has a standard SPI pin configuration with pins for power supply, ground, clock, data input, data output, and control signals.

Functional Features

  • Fast read and write operations
  • Flexible erase and program capability
  • Security features for data protection
  • Low standby current

Advantages and Disadvantages

Advantages

  • High-speed read operations enhance system performance
  • Low power consumption prolongs battery life in portable devices
  • Security features provide data protection

Disadvantages

  • Limited capacity compared to other storage technologies
  • Relatively higher cost per bit compared to larger capacity memories

Working Principles

The AT25XV021A-SSHV-B operates based on the principles of flash memory technology, utilizing floating gate transistors to store data in a non-volatile manner. The SPI interface allows for efficient communication with the host system.

Detailed Application Field Plans

The AT25XV021A-SSHV-B is well-suited for use in a wide range of applications including: - Embedded systems - Internet of Things (IoT) devices - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models to the AT25XV021A-SSHV-B include: - AT25SF041-SSHD-T - W25Q32JVSSIQ - S25FL116K0XMFI011

In conclusion, the AT25XV021A-SSHV-B offers a reliable and efficient solution for non-volatile memory storage in various electronic devices, with its high-speed operations, low power consumption, and security features making it a preferred choice for many applications.

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技術ソリューションにおける AT25XV021A-SSHV-B の適用に関連する 10 件の一般的な質問と回答をリストします。

  1. What is the AT25XV021A-SSHV-B?

    • The AT25XV021A-SSHV-B is a high-speed, low-power, Serial Peripheral Interface (SPI) Flash memory device designed for use in various technical solutions.

  2. What are the key features of the AT25XV021A-SSHV-B?

    • The key features include a 2Mb memory size, high-speed SPI interface, low power consumption, and wide voltage operation.

  3. How can the AT25XV021A-SSHV-B be used in embedded systems?

    • It can be used to store program code, configuration data, or other non-volatile data in embedded systems, providing reliable and fast access to stored information.

  4. What are the typical applications of the AT25XV021A-SSHV-B?

    • Typical applications include industrial automation, automotive systems, consumer electronics, networking equipment, and more.

  5. What is the operating voltage range of the AT25XV021A-SSHV-B?

    • The device operates within a wide voltage range of 1.65V to 3.6V, making it suitable for various system designs.

  6. Does the AT25XV021A-SSHV-B support high-speed data transfer?

    • Yes, it supports high-speed SPI communication with clock frequencies up to 133MHz, enabling fast data transfer.

  7. Can the AT25XV021A-SSHV-B withstand harsh environmental conditions?

    • The device is designed to operate reliably in extended temperature ranges and is resistant to environmental stressors, making it suitable for rugged applications.

  8. What are the power-saving features of the AT25XV021A-SSHV-B?

    • It includes deep power-down mode and ultra-low standby current, contributing to overall system power efficiency.

  9. Is the AT25XV021A-SSHV-B compatible with standard SPI interfaces?

    • Yes, it is fully compatible with standard SPI protocols, allowing for easy integration into existing designs.

  10. Are there any specific design considerations when using the AT25XV021A-SSHV-B in technical solutions?

    • Designers should consider signal integrity, layout guidelines, and proper decoupling to ensure optimal performance and reliability of the device in their applications.