W25Q16CVSNJG TR

Product Overview

Category

The W25Q16CVSNJG TR belongs to the category of Serial Flash Memory.

Use

This product is primarily used for storing and retrieving data in electronic devices such as computers, smartphones, tablets, and other consumer electronics.

Characteristics

• Non-volatile memory: The W25Q16CVSNJG TR retains data even when power is removed.
• High storage capacity: This flash memory chip has a capacity of 16 megabits (2 megabytes).
• Serial interface: It uses a serial peripheral interface (SPI) for communication with the host device.
• Fast read and write speeds: The W25Q16CVSNJG TR offers high-speed data transfer, making it suitable for applications that require quick access to stored information.
• Low power consumption: This flash memory chip is designed to operate efficiently with minimal power consumption.
• Compact package: The W25Q16CVSNJG TR is available in a small form factor package, making it suitable for space-constrained designs.
• RoHS compliant: It meets the Restriction of Hazardous Substances directive, ensuring environmental friendliness.

Package and Quantity

The W25Q16CVSNJG TR is typically packaged in a surface-mount device (SMD) package. The exact package type may vary depending on the manufacturer. It is commonly available in tape and reel packaging, with a quantity of several hundred or thousand units per reel.

Specifications

• Memory Capacity: 16 megabits (2 megabytes)
• Interface: Serial Peripheral Interface (SPI)
• Supply Voltage: 2.7V - 3.6V
• Operating Temperature Range: -40°C to +85°C
• Data Retention: Up to 20 years
• Erase/Program Cycles: 100,000 cycles

Pin Configuration

The W25Q16CVSNJG TR has a total of 8 pins, which are as follows:

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

• Fast Read: The W25Q16CVSNJG TR supports high-speed read operations, allowing for quick access to stored data.
• Sector Erase: It provides sector erase functionality, enabling selective erasure of specific memory sectors.
• Page Program: This flash memory chip allows for efficient programming of individual memory pages.
• Dual/Quad SPI: The W25Q16CVSNJG TR supports dual and quad SPI modes, enhancing data transfer rates.
• Deep Power-down: It features a deep power-down mode to minimize power consumption when the device is not in use.

Advantages and Disadvantages

Advantages

• High storage capacity
• Fast read and write speeds
• Low power consumption
• Compact form factor
• RoHS compliant

Disadvantages

• Limited erase/program cycles
• Relatively small memory capacity compared to higher-end flash memory chips

Working Principles

The W25Q16CVSNJG TR utilizes a serial peripheral interface (SPI) to communicate with the host device. It stores data in non-volatile memory cells, which retain information even when power is removed. The flash memory chip uses a combination of floating gate transistors and charge trapping techniques to store and retrieve data.

Detailed Application Field Plans

The W25Q16CVSNJG TR is widely used in various electronic devices and applications, including but not limited to: - Computer motherboards - Solid-state drives (SSDs) - Set-top boxes - Digital cameras - Printers - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models to the W25Q16CVSNJG TR include: - W25Q32CVSNIG TR: 32 megabits (4 megabytes) capacity - W25Q64CVSNIG TR: 64 megabits (8 megabytes) capacity - W25Q128CVSNIG TR: 128 megabits (16 megabytes) capacity

These alternative models offer higher storage capacities while maintaining similar characteristics and functionality.

In conclusion, the W25Q16CVSNJG TR is a serial flash memory chip with a capacity of 16 megabits. It offers fast read and write speeds, low power consumption, and a compact form factor. While it has limitations in terms of erase/program cycles and memory capacity, it is widely used in various electronic devices and applications. Alternative models with higher capacities are also available for specific requirements.