BR25L020F-WE2

Product Overview

Category

The BR25L020F-WE2 belongs to the category of non-volatile memory integrated circuits.

Use

This product is primarily used for storing and retrieving data in electronic devices.

Characteristics

• Non-volatile: The BR25L020F-WE2 retains stored data even when power is removed.
• High capacity: It has a storage capacity of 2 megabits (256 kilobytes).
• Low power consumption: The product operates at low power levels, making it suitable for battery-powered devices.
• Fast data transfer: It supports high-speed data transfer rates for efficient read and write operations.

Package

The BR25L020F-WE2 is available in a small form factor package, typically measuring 8-pin SOP (Small Outline Package).

Essence

The essence of this product lies in its ability to provide reliable and non-volatile data storage in a compact package.

Packaging/Quantity

The BR25L020F-WE2 is commonly packaged in reels or tubes, with quantities varying based on customer requirements.

Specifications

• Memory Capacity: 2 megabits (256 kilobytes)
• Interface: Serial Peripheral Interface (SPI)
• Operating Voltage: 1.7V to 5.5V
• Operating Temperature Range: -40°C to +85°C
• Data Retention: Up to 10 years
• Write Endurance: 1 million cycles

Detailed Pin Configuration

The BR25L020F-WE2 features an 8-pin SOP package with the following pin configuration:

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

Functional Features

• Byte and Page Write: Allows data to be written in individual bytes or larger page sizes for efficient programming.
• Sequential Read: Supports sequential read operations, enabling fast retrieval of stored data.
• Software Protection: Provides write protection by using a software command to prevent accidental modification of stored data.
• Block Write Protection: Allows specific memory blocks to be write-protected, ensuring data integrity.

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 in portable devices.
• Fast data transfer rates enhance overall system performance.

Disadvantages

• Limited storage capacity compared to other memory technologies.
• Relatively higher cost per unit compared to some alternative memory solutions.

Working Principles

The BR25L020F-WE2 utilizes the Serial Peripheral Interface (SPI) to communicate with the host device. It stores data in non-volatile memory cells that retain information even when power is removed. The SPI interface allows for easy integration into various electronic systems, providing reliable and efficient data storage capabilities.

Detailed Application Field Plans

The BR25L020F-WE2 finds application in a wide range of electronic devices, including but not limited to: - Consumer electronics (e.g., smartphones, tablets, digital cameras) - Industrial equipment (e.g., measurement devices, control systems) - Automotive electronics (e.g., infotainment systems, engine control units) - Medical devices (e.g., patient monitoring systems, diagnostic equipment)

Detailed and Complete Alternative Models

1. AT25SF041-SSHD-T: 4 megabit SPI flash memory with similar characteristics and package.
2. MX25R8035FZUIH0: 8 megabit serial NOR flash memory offering higher storage capacity.
3. W25Q64JVSSIQ: 64 megabit SPI flash memory with extended temperature range.

These alternative models provide varying storage capacities and features, allowing users to choose the most suitable option for their specific requirements.

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