Winbond Electronics
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W25Q64FVSSJQ TR

W25Q64FVSSJQ TR

Product Overview

  • Category: Flash Memory
  • Use: Data storage and retrieval in electronic devices
  • Characteristics:
    • Non-volatile memory
    • High-speed data transfer
    • Low power consumption
  • Package: SOP-8 (Small Outline Package)
  • Essence: Serial NOR Flash Memory
  • Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

  • Memory Size: 64 Megabits (8 Megabytes)
  • Interface: Serial Peripheral Interface (SPI)
  • Operating Voltage: 2.7V to 3.6V
  • Operating Temperature: -40°C to +85°C
  • Write Protection: Software and Hardware Write Protection
  • Data Retention: More than 20 years
  • Erase/Program Time: 4ms (typical)

Detailed Pin Configuration

The W25Q64FVSSJQ TR has a total of 8 pins arranged as follows:

  1. Chip Select (/CS)
  2. Serial Clock (SCLK)
  3. Serial Data Input (SI)
  4. Serial Data Output (SO)
  5. Write Enable (W#/HOLD#/RESET#)
  6. Ground (GND)
  7. Power Supply (VCC)
  8. Not Connected (NC)

Functional Features

  • High-speed read and write operations
  • Sector erase and bulk erase functions
  • Individual block protection
  • Flexible write protection options
  • Deep power-down mode for low power consumption
  • Fast program and erase times

Advantages and Disadvantages

Advantages: - High-speed data transfer - Low power consumption - Wide operating temperature range - Long data retention period - Flexible write protection options

Disadvantages: - Limited storage capacity compared to other flash memory types - Requires an external microcontroller for interfacing

Working Principles

The W25Q64FVSSJQ TR operates based on the Serial Peripheral Interface (SPI) protocol. It uses a NOR flash memory architecture, allowing for fast random access read and write operations. The device communicates with a microcontroller through the SPI interface, enabling efficient data transfer between the memory and the host system.

Detailed Application Field Plans

The W25Q64FVSSJQ TR is widely used in various electronic devices that require non-volatile data storage. Some common application fields include:

  1. Consumer Electronics:

    • Smartphones
    • Tablets
    • Digital cameras
    • Gaming consoles

  2. Automotive Systems:

    • Infotainment systems
    • Instrument clusters
    • Advanced driver-assistance systems (ADAS)

  3. Industrial Equipment:

    • Programmable logic controllers (PLCs)
    • Human-machine interfaces (HMIs)
    • Data loggers

  4. Communication Devices:

    • Routers
    • Modems
    • Network switches

Detailed and Complete Alternative Models

  1. W25Q32FVSSIG TR

    • Memory Size: 32 Megabits (4 Megabytes)
    • Same package and interface as W25Q64FVSSJQ TR

  2. W25Q128FVSG TR

    • Memory Size: 128 Megabits (16 Megabytes)
    • Same package and interface as W25Q64FVSSJQ TR

  3. MX25L6433FZNI-08G

    • Memory Size: 64 Megabits (8 Megabytes)
    • Different package (WSON) and interface (Quad SPI)

  4. S25FL064LABMFI011

    • Memory Size: 64 Megabits (8 Megabytes)
    • Different package (SOIC) and interface (Dual/Quad SPI)

  5. AT25SF041-SSHD-T

    • Memory Size: 4 Megabits (512 Kilobytes)
    • Same package and interface as W25Q64FVSSJQ TR

Note: The above alternative models are just a few examples, and there are many more options available in the market.

This concludes the encyclopedia entry for the W25Q64FVSSJQ TR flash memory.

기술 솔루션에 W25Q64FVSSJQ TR 적용과 관련된 10가지 일반적인 질문과 답변을 나열하세요.

Sure! Here are 10 common questions and answers related to the application of W25Q64FVSSJQ TR in technical solutions:

  1. Question: What is the W25Q64FVSSJQ TR?
    Answer: The W25Q64FVSSJQ TR is a serial flash memory chip manufactured by Winbond. It has a capacity of 64 megabits (8 megabytes) and operates on a Serial Peripheral Interface (SPI).

  2. Question: What are the typical applications of W25Q64FVSSJQ TR?
    Answer: The W25Q64FVSSJQ TR is commonly used in various electronic devices, such as consumer electronics, industrial equipment, automotive systems, and communication devices, for storing program code, configuration data, or other non-volatile information.

  3. Question: What is the voltage range supported by W25Q64FVSSJQ TR?
    Answer: The W25Q64FVSSJQ TR supports a voltage range of 2.7V to 3.6V, making it compatible with a wide range of microcontrollers and other digital devices.

  4. Question: What is the maximum operating frequency of W25Q64FVSSJQ TR?
    Answer: The W25Q64FVSSJQ TR can operate at a maximum frequency of 104 MHz, allowing for fast data transfer rates.

  5. Question: Does W25Q64FVSSJQ TR support hardware and software write protection?
    Answer: Yes, the W25Q64FVSSJQ TR provides both hardware and software write protection features, ensuring the security and integrity of stored data.

  6. Question: Can W25Q64FVSSJQ TR be easily integrated into existing designs?
    Answer: Yes, the W25Q64FVSSJQ TR is available in a standard 8-pin SOIC package, making it easy to integrate into existing circuit boards and designs.

  7. Question: What is the typical endurance of W25Q64FVSSJQ TR?
    Answer: The W25Q64FVSSJQ TR has a typical endurance of 100,000 program/erase cycles, ensuring reliable and long-lasting performance.

  8. Question: Does W25Q64FVSSJQ TR support sector erase and block erase operations?
    Answer: Yes, the W25Q64FVSSJQ TR supports both sector erase (4KB) and block erase (32KB or 64KB) operations, allowing for flexible data management.

  9. Question: Can W25Q64FVSSJQ TR operate in extreme temperature conditions?
    Answer: Yes, the W25Q64FVSSJQ TR is designed to operate in a wide temperature range, typically from -40°C to +85°C, making it suitable for various environments.

  10. Question: Is there any additional documentation available for W25Q64FVSSJQ TR?
    Answer: Yes, Winbond provides detailed datasheets, application notes, and other technical resources on their website, which can help in understanding and implementing the W25Q64FVSSJQ TR in technical solutions.

Please note that these answers are general and may vary depending on specific requirements and use cases. It's always recommended to refer to the official documentation and consult with technical experts for accurate information.