BR25S320FV-WE2

Product Overview

Category

BR25S320FV-WE2 belongs to the category of non-volatile memory devices.

Use

This product is primarily used for data storage in various electronic devices such as microcontrollers, digital cameras, and consumer electronics.

Characteristics

• Non-volatile: The BR25S320FV-WE2 retains stored data even when power is disconnected.
• High capacity: This device has a storage capacity of 32 megabits (4 megabytes).
• Fast operation: It offers high-speed read and write operations, allowing for efficient data access.
• Low power consumption: The BR25S320FV-WE2 is designed to minimize power usage, making it suitable for battery-powered devices.
• Wide operating voltage range: It can operate within a voltage range of 1.65V to 3.6V, providing flexibility in different applications.

Package

The BR25S320FV-WE2 is available in a small form factor package, typically measuring 8-pin SOP (Small Outline Package) or 8-pin DFN (Dual Flat No-leads) package.

Essence

The essence of BR25S320FV-WE2 lies in its ability to provide reliable and high-capacity non-volatile memory storage for electronic devices.

Packaging/Quantity

This product is usually packaged in reels or tubes, with a typical quantity of 3000 units per reel.

Specifications

• Memory Capacity: 32 megabits (4 megabytes)
• Interface: SPI (Serial Peripheral Interface)
• Operating Voltage Range: 1.65V to 3.6V
• Operating Temperature Range: -40°C to +85°C
• Data Retention: Up to 20 years
• Endurance: 100,000 write cycles

Detailed Pin Configuration

The BR25S320FV-WE2 has the following pin configuration:

1. Chip Select (CS)
2. Serial Clock (SCK)
3. Serial Data Input/Output (SDI/SDO)
4. Write Protect (WP)
5. Hold (HOLD)
6. Ground (GND)
7. Power Supply (VCC)
8. No Connection (NC)

Functional Features

• High-speed data transfer: The SPI interface allows for fast and efficient data transfer between the device and the host controller.
• Write protection: The write protect pin (WP) can be used to prevent accidental modification of stored data.
• Hold function: The hold pin (HOLD) enables the temporary suspension of ongoing operations without losing data.

Advantages and Disadvantages

Advantages

• Non-volatile memory ensures data retention even during power loss.
• High storage capacity for various applications.
• Low power consumption extends battery life.
• Wide operating voltage range provides compatibility with different systems.
• Fast read and write operations enhance overall performance.

Disadvantages

• Limited endurance of 100,000 write cycles may be a constraint in certain high-write applications.
• Relatively small package size may limit its use in space-constrained designs.

Working Principles

The BR25S320FV-WE2 utilizes flash memory technology to store data. It employs a Serial Peripheral Interface (SPI) for communication with the host controller. When data is written, it is stored in non-volatile memory cells. During read operations, the stored data is retrieved and transferred to the host controller via the SPI interface.

Detailed Application Field Plans

The BR25S320FV-WE2 finds application in various electronic devices, including but not limited to: - Microcontrollers - Digital cameras - Consumer electronics - Automotive systems - Industrial control systems

Detailed and Complete Alternative Models

• BR25S320FV-WE1: Similar to BR25S320FV-WE2, but with a different package option.
• BR25S320FV-WQ2: Offers the same features as BR25S320FV-WE2 but in a smaller package size.

These alternative models provide flexibility in choosing the most suitable package or form factor for specific design requirements.

In conclusion, the BR25S320FV-WE2 is a high-capacity non-volatile memory device that offers fast operation, low power consumption, and wide compatibility. Its application spans across various electronic devices, making it a versatile choice for data storage needs.