Winbond Electronics
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W25Q128BVBJG TR

W25Q128BVBJG TR

Product Overview

  • Category: Flash Memory
  • Use: Data storage and retrieval in electronic devices
  • Characteristics: High capacity, fast read/write speeds, low power consumption
  • Package: SOP8 (Small Outline Package)
  • Essence: Non-volatile memory for storing digital information
  • Packaging/Quantity: Tape and reel packaging, 2500 units per reel

Specifications

  • Memory Capacity: 128 Megabits (16 Megabytes)
  • Interface: Serial Peripheral Interface (SPI)
  • Operating Voltage: 2.7V - 3.6V
  • Read Speed: Up to 104 MHz
  • Write Speed: Up to 80 MHz
  • Operating Temperature: -40°C to +85°C

Pin Configuration

The W25Q128BVBJG 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. Hold (/HOLD)
  6. Write Enable (/WE)
  7. Ground (GND)
  8. Power Supply (VCC)

Functional Features

  • High-Speed Performance: The W25Q128BVBJG TR offers fast read and write speeds, allowing for efficient data transfer.
  • Reliability: With its non-volatile memory technology, the device ensures data retention even when power is disconnected.
  • Low Power Consumption: The flash memory operates at low power levels, making it suitable for battery-powered devices.
  • Flexible Interface: The SPI interface enables easy integration with various microcontrollers and other electronic components.

Advantages and Disadvantages

Advantages: - Large storage capacity - Fast data transfer rates - Low power consumption - Compact package size

Disadvantages: - Limited endurance (number of erase/write cycles) - Relatively higher cost compared to other memory technologies

Working Principles

The W25Q128BVBJG TR utilizes the Serial Peripheral Interface (SPI) for communication with the host device. It stores data in non-volatile memory cells, which retain information even when power is removed. The SPI interface allows for high-speed data transfer between the flash memory and the host device.

Detailed Application Field Plans

The W25Q128BVBJG TR is widely used in various electronic devices that require reliable and high-capacity data storage. Some common application fields include:

  1. Consumer Electronics: Smartphones, tablets, digital cameras, and portable media players.
  2. Automotive: Infotainment systems, navigation devices, and instrument clusters.
  3. Industrial: Embedded systems, control units, and data loggers.
  4. Networking: Routers, switches, and network storage devices.
  5. Medical: Patient monitoring devices, medical imaging equipment, and diagnostic tools.

Detailed and Complete Alternative Models

  1. W25Q64FVSSIG: 64 Megabit (8 Megabyte) capacity, SOP8 package, SPI interface.
  2. W25Q256JVFIQ: 256 Megabit (32 Megabyte) capacity, WSON8 package, Quad-SPI interface.
  3. W25Q512JVDAIM: 512 Megabit (64 Megabyte) capacity, SOIC16 package, Dual-SPI interface.

These alternative models offer different capacities, package types, and interface options to suit specific application requirements.

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قم بإدراج 10 أسئلة وإجابات شائعة تتعلق بتطبيق W25Q128BVBJG TR في الحلول التقنية

Sure! Here are 10 common questions and answers related to the application of W25Q128BVBJG TR in technical solutions:

  1. Question: What is the W25Q128BVBJG TR?
    Answer: The W25Q128BVBJG TR is a serial flash memory chip manufactured by Winbond. It has a capacity of 128 megabits (16 megabytes) and operates on a Serial Peripheral Interface (SPI).

  2. Question: What are some typical applications for the W25Q128BVBJG TR?
    Answer: The W25Q128BVBJG TR is commonly used in various electronic devices, such as consumer electronics, industrial equipment, automotive systems, and networking devices.

  3. Question: What is the voltage range supported by the W25Q128BVBJG TR?
    Answer: The W25Q128BVBJG TR supports a voltage range of 2.7V to 3.6V, making it compatible with a wide range of systems.

  4. Question: What is the maximum clock frequency supported by the W25Q128BVBJG TR?
    Answer: The W25Q128BVBJG TR can operate at a maximum clock frequency of 104 MHz, allowing for fast data transfer rates.

  5. Question: Does the W25Q128BVBJG TR support hardware and software write protection?
    Answer: Yes, the W25Q128BVBJG TR provides both hardware and software write protection features to prevent accidental modification or erasure of data.

  6. Question: Can the W25Q128BVBJG TR be used for code execution?
    Answer: Yes, the W25Q128BVBJG TR supports execute-in-place (XIP) functionality, allowing code to be executed directly from the flash memory without the need for copying it to RAM.

  7. Question: What is the typical erase and program time for the W25Q128BVBJG TR?
    Answer: The erase time for a sector (4KB) is typically around 150 milliseconds, while the program time for a page (256 bytes) is typically around 0.8 milliseconds.

  8. Question: Does the W25Q128BVBJG TR support multiple input/output (MIO) mode?
    Answer: Yes, the W25Q128BVBJG TR supports MIO mode, which allows for higher data transfer rates by using multiple I/O lines.

  9. Question: Can the W25Q128BVBJG TR be used in high-temperature environments?
    Answer: Yes, the W25Q128BVBJG TR has a wide operating temperature range of -40°C to +85°C, making it suitable for use in various industrial and automotive applications.

  10. Question: Is the W25Q128BVBJG TR RoHS compliant?
    Answer: Yes, the W25Q128BVBJG TR is compliant with the Restriction of Hazardous Substances (RoHS) directive, ensuring that it meets environmental standards.

Please note that these questions and answers are general and may vary depending on specific application requirements and system configurations.