W25Q256JVCIM TR

Product Overview

Category

The W25Q256JVCIM TR belongs to the category of flash memory chips.

Use

It 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 W25Q256JVCIM TR offers a large storage capacity of 256 megabits (32 megabytes).
• Fast data transfer rate: It supports high-speed data transfer, allowing for quick read and write operations.
• Low power consumption: This flash memory chip is designed to consume minimal power, making it suitable for battery-powered devices.
• Reliable performance: It provides reliable data storage and retrieval, ensuring the integrity and security of stored information.

Package

The W25Q256JVCIM TR comes in a compact and durable package, which protects the chip from physical damage and environmental factors. The package type is commonly known as an SOP (Small Outline Package).

Essence

The essence of the W25Q256JVCIM TR lies in its ability to store and retrieve digital data reliably and efficiently.

Packaging/Quantity

This flash memory chip is typically packaged in reels or tubes, with each reel or tube containing a specific quantity of chips. The exact packaging and quantity may vary depending on the manufacturer and customer requirements.

Specifications

• Memory Capacity: 256 megabits (32 megabytes)
• Interface: Serial Peripheral Interface (SPI)
• Operating Voltage: 2.7V - 3.6V
• Data Transfer Rate: Up to 104 MHz
• Erase/Program Operations: 100,000 cycles (minimum)
• Data Retention: Up to 20 years
• Package Type: SOP-16

Detailed Pin Configuration

The W25Q256JVCIM TR has a total of 16 pins, each serving a specific function. The pin configuration is 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 Protect (/WP)
7. Ground (GND)
8. VCC Power Supply
9. NC (No Connection)
10. NC (No Connection)
11. NC (No Connection)
12. NC (No Connection)
13. NC (No Connection)
14. NC (No Connection)
15. NC (No Connection)
16. NC (No Connection)

Functional Features

• High-Speed Read/Write: The W25Q256JVCIM TR offers fast read and write operations, allowing for efficient data transfer.
• Sector Erase Capability: It supports sector erase operations, enabling selective erasure of specific memory sectors.
• Quad-SPI Mode: This flash memory chip supports Quad-SPI mode, which allows for even faster data transfer rates.
• Hardware/Software Protection: It provides hardware and software protection mechanisms to prevent unauthorized access or modification of stored data.
• Flexible Power Management: The chip incorporates power-saving features, such as deep power-down mode and standby mode, to optimize power consumption.

Advantages and Disadvantages

Advantages

• Large storage capacity
• Fast data transfer rate
• Low power consumption
• Reliable performance
• Sector erase capability
• Hardware/software protection mechanisms

Disadvantages

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

Working Principles

The W25Q256JVCIM TR operates based on the Serial Peripheral Interface (SPI) protocol. It uses a combination of clock signals and data lines to facilitate communication between the flash memory chip and the host device. The chip stores data in non-volatile memory cells, which retain information even when power is removed.

Detailed Application Field Plans

The W25Q256JVCIM TR finds applications in various electronic devices that require reliable and high-capacity data storage. Some of the specific application fields include:

1. Smartphones and tablets
2. Digital cameras and camcorders
3. Portable media players
4. Gaming consoles
5. Automotive electronics
6. Industrial control systems
7. Medical devices

Detailed and Complete Alternative Models

• W25Q128JVCIQ TR: 128 megabit (16 megabyte) flash memory chip with similar features and characteristics.
• W25Q512JVCIQ TR: 512 megabit (64 megabyte) flash memory chip with higher storage capacity than the W25Q256JVCIM TR.
• W25Q64JVCIQ TR: 64 megabit (8 megabyte) flash memory chip with lower storage capacity than the W25Q256JVCIM TR.

These alternative models offer different storage capacities to cater to varying requirements and budgets