W25Q64JVDAIQ TR

Product Overview

• Category: Flash Memory
• Use: Data storage and retrieval in electronic devices
• Characteristics:
  • Non-volatile memory
  • High-speed data transfer
  • Low power consumption
• Package: SOP8 (Small Outline Package)
• Essence: Serial NOR Flash Memory
• Packaging/Quantity: Tape and Reel, 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: 0.75ms (typical)

Detailed Pin Configuration

The W25Q64JVDAIQ TR has the following pin configuration:

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

• High-speed read and write operations
• Flexible erase options (sector or block)
• Individual sector protection
• Software and hardware write protection
• Deep power-down mode for low power consumption
• Fast program and erase times

Advantages and Disadvantages

Advantages: - High-speed data transfer - Low power consumption - Flexible erase options - Individual sector protection

Disadvantages: - Limited capacity compared to other flash memory types - Relatively higher cost per unit of storage

Working Principles

The W25Q64JVDAIQ TR is based on the Serial Peripheral Interface (SPI) protocol. It utilizes a NOR flash memory architecture, which allows for random access to individual memory locations. The SPI interface enables high-speed data transfer between the memory and the host device.

Detailed Application Field Plans

The W25Q64JVDAIQ TR is widely used in various electronic devices that require non-volatile storage. Some common application fields include:

1. Consumer Electronics:

   • Smartphones
   • Tablets
   • Digital cameras
   • Gaming consoles

2. Automotive:

   • Infotainment systems
   • Instrument clusters
   • Advanced driver-assistance systems (ADAS)

3. Industrial:

   • Internet of Things (IoT) devices
   • Industrial automation systems
   • Medical equipment

4. Communication:

   • Routers
   • Modems
   • Network switches

Detailed and Complete Alternative Models

Some alternative models to the W25Q64JVDAIQ TR are:

1. W25Q32JVDAIQ TR: 32 Megabit capacity, same package and characteristics as W25Q64JVDAIQ TR.
2. W25Q128JVDAIQ TR: 128 Megabit capacity, same package and characteristics as W25Q64JVDAIQ TR.
3. W25Q256JVDAIQ TR: 256 Megabit capacity, same package and characteristics as W25Q64JVDAIQ TR.

These alternative models provide different capacity options while maintaining compatibility with the W25Q series.

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