W25Q64FVSSJF TR

Product Overview

Category

The W25Q64FVSSJF TR belongs to the category of flash memory chips.

Use

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

Characteristics

• Non-volatile memory: The W25Q64FVSSJF TR retains data even when power is disconnected.
• High capacity: This chip has a storage capacity of 64 megabits (8 megabytes).
• Fast data transfer: It supports high-speed data transfer rates, allowing for efficient read and write operations.
• Low power consumption: The W25Q64FVSSJF TR is designed to consume minimal power during operation.
• Durable and reliable: It offers robust performance and can withstand harsh environmental conditions.

Package and Quantity

The W25Q64FVSSJF TR is available in a small form factor package, commonly known as SOP-8. It is typically sold in reels containing a specific quantity of chips, usually around 2500 units per reel.

Specifications

• Memory Capacity: 64 megabits (8 megabytes)
• Interface: Serial Peripheral Interface (SPI)
• Operating Voltage: 2.7V - 3.6V
• Data Transfer Rate: Up to 104 MHz
• Erase/Program Time: 4ms (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The W25Q64FVSSJF TR chip has eight pins arranged as follows:

1. Chip Select (/CS): Used to enable or disable the chip for communication.
2. Serial Clock (SCLK): Provides the clock signal for synchronous data transfer.
3. Serial Data Input (SI): Transfers data from the microcontroller to the chip.
4. Serial Data Output (SO): Transfers data from the chip to the microcontroller.
5. Write Protect (/WP): Enables or disables write protection for the chip.
6. Hold (/HOLD): Suspends ongoing operations without resetting the chip.
7. Ground (GND): Connects to the ground reference of the system.
8. Power Supply (VCC): Provides the operating voltage to the chip.

Functional Features

• Read and Write Operations: The W25Q64FVSSJF TR allows for efficient reading and writing of data, making it suitable for various applications.
• Sector Erase: It supports sector-based erasure, allowing specific portions of memory to be erased instead of the entire chip.
• Protection Mechanisms: This chip provides hardware and software protection features to prevent unauthorized access or modification of stored data.
• Fast Boot Performance: The W25Q64FVSSJF TR offers quick boot times, enhancing the overall performance of devices that utilize it.

Advantages and Disadvantages

Advantages

• High storage capacity
• Fast data transfer rates
• Low power consumption
• Durable and reliable
• Supports sector-based erasure

Disadvantages

• Limited compatibility with certain older devices
• Relatively higher cost compared to lower-capacity flash memory chips

Working Principles

The W25Q64FVSSJF 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 chip and the microcontroller. The SPI interface enables efficient data transfer and control operations, allowing for seamless integration into various electronic systems.

Detailed Application Field Plans

The W25Q64FVSSJF TR is widely used in the following applications:

1. Computer Systems: Used for storing BIOS firmware, configuration data, and other critical system information.
2. Consumer Electronics: Found in smartphones, tablets, digital cameras, and other portable devices for data storage purposes.
3. Automotive Electronics: Utilized in car infotainment systems, instrument clusters, and other automotive applications that require reliable data storage.
4. Industrial Equipment: Integrated into industrial control systems, robotics, and automation equipment to store program code and configuration data.

Detailed and Complete Alternative Models

1. W25Q32FVSSIG TR: A lower-capacity variant with 32 megabits (4 megabytes) of storage.
2. W25Q128FVSG TR: A higher-capacity alternative offering 128 megabits (16 megabytes) of storage.
3. MX25L6433FZNI-08G TR: A comparable flash memory chip with similar specifications and features.

In conclusion, the W25Q64FVSSJF TR is a high-capacity flash memory chip widely used in various electronic devices. Its fast data transfer rates, low power consumption, and durability make it an excellent choice for data storage applications. While it may have limited compatibility with older devices