W25Q64CVZEJG TR

Product Overview

Category

The W25Q64CVZEJG 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 digital devices.

Characteristics

• Non-volatile memory: The W25Q64CVZEJG TR retains stored data even when power is disconnected.
• High storage capacity: This flash memory chip has a capacity of 64 megabits (8 megabytes).
• Fast data transfer: It supports high-speed serial communication protocols for efficient data transfer.
• Low power consumption: The W25Q64CVZEJG TR is designed to consume minimal power during operation.
• Compact package: It comes in a small form factor package, making it suitable for space-constrained applications.
• RoHS compliant: This product adheres to the Restriction of Hazardous Substances directive, ensuring environmental safety.

Packaging/Quantity

The W25Q64CVZEJG TR is typically packaged in tape and reel format, which facilitates automated assembly processes. It is available in various quantities, ranging from individual units to bulk orders.

Specifications

• Manufacturer: Winbond Electronics Corporation
• Part Number: W25Q64CVZEJG TR
• Memory Type: Serial Flash
• Memory Capacity: 64 Megabits (8 Megabytes)
• Interface: Serial Peripheral Interface (SPI)
• Operating Voltage: 2.7V - 3.6V
• Data Transfer Rate: Up to 104 MHz
• Package Type: SOP8 (Small Outline Package 8 pins)
• Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The W25Q64CVZEJG TR features an SOP8 package with 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/Write: The W25Q64CVZEJG TR supports fast read and write operations, enabling quick access to stored data.
• Sector Erase Capability: It allows for erasing data at the sector level, providing flexibility in managing memory space.
• Protection Mechanisms: This flash memory chip incorporates hardware and software protection mechanisms to prevent unauthorized access or modification of data.
• Uniform Sector Architecture: The memory is divided into uniform sectors, simplifying data organization and management.

Advantages and Disadvantages

Advantages

• High storage capacity
• Fast data transfer rate
• Low power consumption
• Compact package size
• RoHS compliant

Disadvantages

• Limited compatibility with certain devices that do not support the SPI interface
• Relatively higher cost compared to other types of non-volatile memory

Working Principles

The W25Q64CVZEJG TR utilizes the Serial Peripheral Interface (SPI) protocol to communicate with the host device. It stores data in a series of memory cells, which can be individually accessed and modified. The SPI interface enables high-speed data transfer between the flash memory and the host device, facilitating efficient read and write operations.

Detailed Application Field Plans

The W25Q64CVZEJG TR finds applications in various electronic devices and systems, including but not limited to: - Computer motherboards - Solid-state drives (SSDs) - Set-top boxes - Digital cameras - Printers - Industrial control systems

Detailed and Complete Alternative Models

• W25Q32CVZEJG TR: 32 Megabits (4 Megabytes) capacity
• W25Q128JVZEIQ TR: 128 Megabits (16 Megabytes) capacity
• W25Q256FVFIG TR: 256 Megabits (32 Megabytes) capacity

These alternative models offer different storage capacities to cater to specific application requirements.

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