W25Q64CVTBIG TR

Product Overview

• Category: Flash Memory
• Use: Data storage and retrieval in electronic devices
• Characteristics:
  • Non-volatile memory
  • High capacity
  • Fast read and write speeds
  • Low power consumption
• Package: SOP8 (Small Outline Package)
• Essence: Provides reliable and efficient data storage solution for various electronic devices
• Packaging/Quantity: Available in reels, with 2500 units per reel

Specifications

• Capacity: 64 Megabits (8 Megabytes)
• Interface: Serial Peripheral Interface (SPI)
• Voltage Range: 2.7V to 3.6V
• Operating Temperature Range: -40°C to +85°C
• Erase/Program Time:
  • Sector Erase: 150ms (typical)
  • Block Erase: 400ms (typical)
  • Page Program: 3ms (typical)
• Data Retention: Up to 20 years

Detailed Pin Configuration

The W25Q64CVTBIG TR has a total of 8 pins arranged as follows:

1. Chip Select (/CS) - Active low input used to enable or disable the device
2. Serial Clock (CLK) - Input for synchronizing data transfer
3. Serial Data Input (DI) - Input for shifting data into the device
4. Serial Data Output (DO) - Output for shifting data out of the device
5. Write Protect (/WP) - Input for write protection
6. Hold (HOLD) - Input for suspending serial communication
7. Ground (GND) - Reference ground
8. Power Supply (VCC) - Power supply voltage input

Functional Features

• High-speed data transfer using SPI interface
• Efficient sector and block erase operations
• Flexible page programming
• Software and hardware write protection options
• Deep power-down mode for ultra-low power consumption
• Advanced security features to protect data integrity

Advantages and Disadvantages

Advantages: - High storage capacity - Fast read and write speeds - Low power consumption - Reliable data retention - Secure data protection features

Disadvantages: - Limited compatibility with devices that do not support SPI interface - Relatively higher cost compared to lower capacity flash memory options

Working Principles

The W25Q64CVTBIG TR operates based on the Serial Peripheral Interface (SPI) protocol. It uses a combination of clock signals and data lines to enable communication between the device and the host controller. The flash memory is organized into sectors and blocks, allowing for efficient erase and program operations. Data can be written to or read from the memory using the SPI interface.

Detailed Application Field Plans

The W25Q64CVTBIG TR is widely used in various electronic devices that require reliable and high-capacity data storage. Some common application fields include:

1. Consumer Electronics:

   • Smartphones
   • Tablets
   • Digital cameras
   • Gaming consoles

2. Automotive:

   • Infotainment systems
   • Navigation systems
   • Instrument clusters

3. Industrial:

   • Embedded systems
   • Robotics
   • Measurement equipment

4. Communication:

   • Routers
   • Modems
   • Network switches

Detailed and Complete Alternative Models

1. W25Q32JVZPIQ TR: 32 Megabit (4 Megabyte) flash memory with similar specifications and package.
2. W25Q128JVZPIQ TR: 128 Megabit (16 Megabyte) flash memory with similar specifications and package.
3. W25Q256JVZPIQ TR: 256 Megabit (32 Megabyte) flash memory with similar specifications and package.

These alternative models offer different capacity options while maintaining compatibility and similar features to the W25Q64CVTBIG TR.

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