W9751G8KB-25

Product Overview

Category

W9751G8KB-25 belongs to the category of semiconductor memory devices.

Use

This product is primarily used for data storage in electronic devices such as computers, smartphones, and digital cameras.

Characteristics

• High-speed data access
• Non-volatile memory
• Compact size
• Low power consumption

Package

The W9751G8KB-25 is available in a small form factor package, making it suitable for integration into various electronic devices.

Essence

The essence of W9751G8KB-25 lies in its ability to store and retrieve data quickly and reliably, enhancing the performance of electronic devices.

Packaging/Quantity

The product is typically packaged individually and is available in various quantities depending on the requirements of the customer.

Specifications

• Memory Type: NAND Flash
• Capacity: 8GB
• Interface: Serial Peripheral Interface (SPI)
• Voltage: 3.3V
• Operating Temperature Range: -40°C to +85°C
• Speed: Up to 50MHz

Detailed Pin Configuration

The W9751G8KB-25 has a specific pin configuration that enables proper connectivity with the host device. The detailed pin configuration is as follows:

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

Functional Features

• Fast read and write operations
• Erase block management
• Error correction code (ECC) support
• Wear-leveling algorithm for extended lifespan
• Data protection during power loss

Advantages and Disadvantages

Advantages

• High-speed data access improves overall device performance
• Compact size allows for integration into small electronic devices
• Low power consumption prolongs battery life
• Error correction code ensures data integrity

Disadvantages

• Limited capacity compared to other storage options
• Relatively higher cost per gigabyte compared to traditional hard drives

Working Principles

The W9751G8KB-25 utilizes NAND flash memory technology. It stores data in a series of memory cells, which are organized into pages and blocks. The memory cells can be electrically programmed and erased, allowing for non-volatile data storage.

When data is written to the memory, it is stored by charging or discharging the memory cells. Reading data involves detecting the charge level of the memory cells. The SPI interface facilitates communication between the host device and the memory chip.

Detailed Application Field Plans

The W9751G8KB-25 is widely used in various electronic devices that require reliable and high-speed data storage. Some specific application fields include:

1. Personal Computers: Used as primary or secondary storage in desktops and laptops.
2. Smartphones and Tablets: Provides additional storage for apps, media files, and user data.
3. Digital Cameras: Stores captured photos and videos.
4. Gaming Consoles: Enables game installation and saves game progress.
5. Industrial Control Systems: Used for data logging and firmware storage.

Detailed and Complete Alternative Models

1. W9751G6KB-25: Similar to W9751G8KB-25 but with a capacity of 6GB.
2. W9751G16KB-25: Higher capacity variant with 16GB storage.
3. W9751G32KB-25: Offers even greater storage capacity at 32GB.

These alternative models provide options for different storage requirements while maintaining similar characteristics and functionality.

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