W25Q128FVFIF TR

Product Overview

Category

The W25Q128FVFIF TR belongs to the category of flash memory chips.

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 W25Q128FVFIF 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 chip enables quick data transfer between the device and the memory.
• Reliable performance: The product is designed to provide reliable and consistent performance, ensuring data integrity and longevity.
• Low power consumption: The W25Q128FVFIF TR is optimized for low power consumption, making it suitable for battery-powered devices.
• Compact package: This flash memory chip comes in a small form factor package, allowing for easy integration into various electronic devices.

Packaging/Quantity

The W25Q128FVFIF TR is typically packaged in tape and reel format, which facilitates automated assembly processes. It is available in quantities suitable for both small-scale and large-scale production.

Specifications

• Memory Capacity: 128 megabits (16 megabytes)
• Interface: Serial Peripheral Interface (SPI)
• Operating Voltage: 2.7V - 3.6V
• Data Transfer Rate: Up to 104 MHz
• Package Type: SOP8 (Small Outline Package)

Detailed Pin Configuration

The W25Q128FVFIF TR features an SOP8 package with the following pin configuration:

1. Chip Select (/CS)
2. Serial Clock (SCLK)
3. Serial Data Input (SI)
4. Serial Data Output (SO)
5. Write Protect (/WP)
6. Hold (/HOLD)
7. Ground (GND)
8. Power Supply (VCC)

Functional Features

• Erase and Program Operations: The W25Q128FVFIF TR supports both sector erase and byte program operations, allowing for flexible data manipulation.
• Protection Mechanisms: This flash memory chip incorporates various protection mechanisms such as write protection and hardware/software lock to prevent unauthorized access or accidental modification of stored data.
• High-Speed Read Operation: With a fast read speed, the W25Q128FVFIF TR enables efficient retrieval of data from the memory.
• Sector-Based Erase: The chip allows for erasing data at the sector level, providing flexibility in managing memory space.

Advantages and Disadvantages

Advantages

• Large storage capacity
• Fast data transfer rate
• Reliable performance
• Low power consumption
• Compact package size

Disadvantages

• Limited compatibility with certain devices due to the specific interface requirements (SPI)

Working Principles

The W25Q128FVFIF TR operates based on the principles of flash memory technology. It utilizes floating-gate transistors to store and retrieve digital information. Data is written by applying electrical charges to the floating gates, which alters their conductivity. This charge can be retained even when the power is turned off, allowing for non-volatile storage.

Detailed Application Field Plans

The W25Q128FVFIF TR is widely used in various electronic devices that require reliable and high-capacity data storage. Some common application fields include:

1. Smartphones and tablets: Used for storing operating system files, applications, and user data.
2. Digital cameras: Utilized for storing captured images and videos.
3. Gaming consoles: Employed for game data storage and firmware updates.
4. Industrial equipment: Used for data logging, configuration storage, and firmware updates.
5. Automotive electronics: Utilized for storing firmware, configuration data, and diagnostic information.

Detailed and Complete Alternative Models

1. W25Q64FVSSIG TR: A flash memory chip with a capacity of 64 megabits (8 megabytes) and similar features to the W25Q128FVFIF TR.
2. MX25L12835FM2I-10G: Another flash memory chip with a capacity of 128 megabits and compatible with SPI interface.
3. S25FL128SAGMFI011: A flash memory chip with a capacity of 128 megabits and enhanced security features.

These alternative models offer similar functionality and can be considered as substitutes for the W25Q128FVFIF TR in various applications.

Word count: 570 words