BR25S320F-WE2

Product Overview

Category

BR25S320F-WE2 belongs to the category of non-volatile memory devices.

Use

This product is primarily used for data storage and retrieval in various electronic devices.

Characteristics

• Non-volatile: The BR25S320F-WE2 retains stored data even when power is disconnected.
• High capacity: It offers a storage capacity of 32 megabits (4 megabytes).
• Fast access time: The device provides quick read and write operations.
• Low power consumption: It operates efficiently, consuming minimal power.
• Wide operating voltage range: The product can function within a voltage range of 1.65V to 3.6V.

Package

The BR25S320F-WE2 is available in a compact SOP-8 package.

Essence

The essence of this product lies in its ability to store and retrieve data reliably, making it an essential component in electronic devices requiring non-volatile memory.

Packaging/Quantity

The BR25S320F-WE2 is typically packaged in reels, with each reel containing 2,000 units.

Specifications

• Memory capacity: 32 megabits (4 megabytes)
• Interface: SPI (Serial Peripheral Interface)
• Operating voltage: 1.65V - 3.6V
• Operating temperature range: -40°C to +85°C
• Data retention: Up to 20 years
• Endurance: Up to 100,000 write cycles

Detailed Pin Configuration

The BR25S320F-WE2 features an SOP-8 package with the following pin configuration:

1. CS (Chip Select)
2. SO (Serial Data Output)
3. WP (Write Protect)
4. GND (Ground)
5. SI (Serial Data Input)
6. SCK (Serial Clock)
7. HOLD (Hold Input)
8. VCC (Power Supply)

Functional Features

• High-speed data transfer: The SPI interface allows for fast and efficient data transfer between the device and the host system.
• Write protection: The WP pin can be used to protect the stored data from accidental modification.
• Hold function: The HOLD pin enables the device to pause 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 prolongs battery life in portable devices.
• Wide operating voltage range enhances compatibility with different systems.

Disadvantages

• Limited endurance compared to some other non-volatile memory technologies.
• Relatively higher cost per unit of storage compared to certain alternatives.

Working Principles

The BR25S320F-WE2 utilizes Flash memory technology to store data. It employs a Serial Peripheral Interface (SPI) for communication with the host system. When data is written, it is stored in memory cells using electrical charges. During read operations, the stored charges are detected and converted back into digital data.

Detailed Application Field Plans

The BR25S320F-WE2 finds application in various electronic devices, including but not limited to: - Consumer electronics (smartphones, tablets, digital cameras) - Automotive systems (infotainment, navigation, engine control units) - Industrial equipment (measurement devices, control systems) - Medical devices (patient monitoring, diagnostic equipment) - Communication devices (routers, modems, network switches)

Detailed and Complete Alternative Models

1. BR25S320FJ-WE2: Similar to BR25S320F-WE2, but with an extended temperature range (-40°C to +105°C).
2. BR25S320FVM-WE2: Offers the same features as BR25S320F-WE2 but comes in a smaller VDFPN8 package.
3. BR25S320F-WE2T: This variant includes an additional temperature sensor for monitoring environmental conditions.

These alternative models provide similar functionality and compatibility with different system requirements.

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