BR24S08FJ-WE2

Product Overview

Category

BR24S08FJ-WE2 belongs to the category of electrically erasable programmable read-only memory (EEPROM) chips.

Use

This chip is primarily used for non-volatile data storage in various electronic devices, such as microcontrollers, computers, and consumer electronics.

Characteristics

• Electrically erasable: The BR24S08FJ-WE2 can be erased and reprogrammed electrically, eliminating the need for physical removal.
• Non-volatile: The stored data remains intact even when power is removed.
• High storage capacity: This chip has a storage capacity of 8 kilobits (1 kilobyte).
• Low power consumption: It operates on low power, making it suitable for battery-powered devices.
• Fast access time: The BR24S08FJ-WE2 provides quick access to stored data.

Package

The BR24S08FJ-WE2 comes in a small form factor package, typically a surface-mount package (SMD). The specific package type may vary depending on the manufacturer.

Essence

The essence of the BR24S08FJ-WE2 lies in its ability to store and retrieve data reliably in electronic devices. It offers a compact and efficient solution for non-volatile memory requirements.

Packaging/Quantity

The chip is usually supplied in reels or trays, with quantities varying based on the manufacturer's packaging standards. Common quantities include 1000 or 2000 units per reel/tray.

Specifications

• Memory capacity: 8 kilobits (1 kilobyte)
• Supply voltage: 1.7V to 5.5V
• Operating temperature range: -40°C to +85°C
• Interface: I2C (Inter-Integrated Circuit)
• Write endurance: 1 million cycles
• Data retention: 100 years

Detailed Pin Configuration

The BR24S08FJ-WE2 chip has a standard pin configuration as follows:

1. VCC: Supply voltage
2. GND: Ground
3. SDA: Serial data line (I2C)
4. SCL: Serial clock line (I2C)
5. WP: Write protect (optional)
6. NC: No connection

Functional Features

• I2C Interface: The chip utilizes the widely adopted I2C interface for communication with the host device.
• Write Protection: The optional write protect pin allows users to protect the stored data from accidental modification.
• Sequential Read: The BR24S08FJ-WE2 supports sequential read operations, enabling efficient retrieval of consecutive memory locations.
• Software Write Protection: It provides software-based write protection, allowing users to selectively protect specific memory areas.

Advantages and Disadvantages

Advantages

• Electrically erasable and reprogrammable
• Non-volatile data storage
• Compact form factor
• Low power consumption
• Fast access time

Disadvantages

• Limited storage capacity compared to other memory technologies
• Relatively higher cost per kilobyte compared to larger capacity EEPROMs or other memory types

Working Principles

The BR24S08FJ-WE2 operates based on the principles of EEPROM technology. It uses a combination of floating gate transistors and electrically controlled gates to store and retrieve data. When data is written, charges are trapped in the floating gate, altering the transistor's behavior. These charges can be removed during the erase process, allowing the transistor to return to its original state.

Detailed Application Field Plans

The BR24S08FJ-WE2 finds applications in various fields, including but not limited to: - Automotive electronics: Used for storing critical data in automotive control units. - Industrial automation: Enables non-volatile storage of configuration parameters and data logging in industrial equipment. - Consumer electronics: Utilized in devices such as smart TVs, set-top boxes, and gaming consoles for firmware storage and system configuration.

Detailed and Complete Alternative Models

Some alternative models to the BR24S08FJ-WE2 include: - AT24C08: Manufactured by Atmel, offering similar specifications and functionality. - CAT24C08: Produced by ON Semiconductor, providing comparable features and compatibility with I2C interface. - M24C08: A product from STMicroelectronics, offering a wide supply voltage range and low power consumption.

These alternative models can be considered based on specific application requirements and availability.

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