W25Q128FVPIQ TR

Product Overview

Category

The W25Q128FVPIQ TR belongs to the category of flash memory devices.

Use

This product is primarily used for data storage in various electronic devices, such as smartphones, tablets, digital cameras, and other consumer electronics.

Characteristics

• High storage capacity: The W25Q128FVPIQ TR offers a storage capacity of 128 megabits (16 megabytes), allowing for ample space to store data.
• Fast data transfer rate: With a high-speed SPI interface, this flash memory device enables quick read and write operations.
• Low power consumption: The W25Q128FVPIQ TR is designed to minimize power consumption, making it suitable for battery-powered devices.
• Reliable performance: This product ensures reliable data retention and endurance, providing long-term reliability for data storage.

Package and Quantity

The W25Q128FVPIQ TR is available in a compact package, measuring X mm. It is typically sold in reels containing a quantity of Y units per reel.

Specifications

• Storage Capacity: 128 megabits (16 megabytes)
• Interface: Serial Peripheral Interface (SPI)
• Operating Voltage: 2.7V - 3.6V
• Data Transfer Rate: Up to Z megabits per second
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The W25Q128FVPIQ TR features a total of N pins, each serving a specific function. The pin configuration is as follows:

1. VCC - Power supply voltage
2. GND - Ground
3. /CS - Chip select
4. SCK - Serial clock input
5. SI - Serial data input
6. SO - Serial data output
7. HOLD - Hold input
8. WP - Write protect input

Functional Features

• High-speed data transfer: The W25Q128FVPIQ TR supports a fast SPI interface, allowing for efficient data transfer between the flash memory and the host device.
• Flexible erase and program operations: This flash memory device offers various erase and program options, including sector erase, block erase, and byte/page program, providing flexibility in managing data storage.
• Security features: The W25Q128FVPIQ TR incorporates security measures such as hardware write protection and software protection mechanisms to safeguard stored data from unauthorized access or modification.
• Reliable performance: With advanced error correction techniques and wear-leveling algorithms, this product ensures reliable data storage and extends the lifespan of the flash memory.

Advantages and Disadvantages

Advantages

• High storage capacity
• Fast data transfer rate
• Low power consumption
• Reliable performance and endurance
• Security features for data protection

Disadvantages

• Limited compatibility with devices that do not support the SPI interface
• Relatively higher cost compared to lower-capacity flash memory options

Working Principles

The W25Q128FVPIQ TR operates based on the principles of flash memory technology. It utilizes floating-gate transistors to store and retrieve digital data. When writing data, electrical charges are applied to the floating gates, altering their conductivity and storing the information. During read operations, the stored charges are detected, allowing the retrieval of the stored data.

Application Field Plans

The W25Q128FVPIQ TR is widely used in various electronic devices that require non-volatile data storage. Some potential application fields include: - Smartphones and tablets - Digital cameras - Portable media players - Automotive electronics - Industrial control systems

Alternative Models

For users seeking alternative flash memory options, the following models can be considered: - W25Q64FVPIQ TR: A lower-capacity variant with 64 megabits (8 megabytes) of storage. - W25Q256FVPIQ TR: A higher-capacity variant with 256 megabits (32 megabytes) of storage.

These alternative models offer different storage capacities to cater to specific application requirements.

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