BR24T256F-WE2

Product Overview

Category

BR24T256F-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, embedded systems, and consumer electronics.

Characteristics

• Non-volatile: The BR24T256F-WE2 retains stored data even when power is disconnected.
• High capacity: It offers a storage capacity of 256 kilobits (32 kilobytes).
• Low power consumption: The device operates on low power, making it suitable for battery-powered applications.
• Fast data transfer: It supports high-speed data transfer rates, ensuring efficient read and write operations.
• Reliable: The BR24T256F-WE2 has built-in error detection and correction mechanisms, enhancing data integrity.

Package and Quantity

The BR24T256F-WE2 is available in a compact surface-mount package. Each package contains one unit of the device.

Specifications

• Storage Capacity: 256 kilobits (32 kilobytes)
• Interface: I2C (Inter-Integrated Circuit)
• Operating Voltage: 1.7V - 5.5V
• Data Transfer Rate: Up to 400 kHz
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The BR24T256F-WE2 has a total of eight pins, each serving a specific function. The pin configuration is as follows:

1. VCC: Power supply voltage input
2. GND: Ground reference
3. SDA: Serial data line for I2C communication
4. SCL: Serial clock line for I2C communication
5. WP: Write protect pin for hardware protection
6. HOLD: Hold input pin for suspending operations
7. NC: No connection (reserved for future use)
8. VSS: Ground reference

Functional Features

• Sequential read and write operations: The BR24T256F-WE2 allows sequential access to stored data, enabling efficient data handling.
• Software write protection: It provides a software-controlled write protection mechanism to prevent accidental data modification.
• Page write mode: This feature allows simultaneous programming of multiple memory locations, enhancing write efficiency.
• Self-timed programming cycle: The device automatically manages the programming cycle, simplifying system integration.

Advantages and Disadvantages

Advantages

• High storage capacity
• Low power consumption
• Fast data transfer rate
• Reliable data integrity mechanisms
• Compact package size

Disadvantages

• Limited compatibility with other interfaces
• Relatively higher cost compared to some alternative models

Working Principles

The BR24T256F-WE2 utilizes non-volatile memory technology, specifically electrically erasable programmable read-only memory (EEPROM). It stores data by electronically altering the charge levels of memory cells within the device. The stored data can be accessed and modified through the I2C interface.

Application Field Plans

The BR24T256F-WE2 finds applications in various fields, including: 1. Automotive electronics: Used for storing vehicle configuration data, sensor calibration values, and firmware updates. 2. Industrial automation: Employed in programmable logic controllers (PLCs) for storing program code and configuration parameters. 3. Consumer electronics: Utilized in smart TVs, set-top boxes, and audio systems for storing user preferences and settings.

Alternative Models

1. BR24T256F-W2: Similar to BR24T256F-WE2 but without hardware write protection pin.
2. AT24C256: An alternative EEPROM device with similar specifications and functionality.

In conclusion, the BR24T256F-WE2 is a non-volatile memory device with a high storage capacity, low power consumption, and fast data transfer rate. It finds applications in various industries and offers advantages such as reliable data integrity mechanisms. However, it has limited compatibility with other interfaces and may have a relatively higher cost compared to some alternative models.