BR24C21FV-E2

Introduction

The BR24C21FV-E2 is a serial EEPROM (Electrically Erasable Programmable Read-Only Memory) belonging to the category of non-volatile memory devices. This device is widely used in various electronic applications due to its unique characteristics and functional features.

Basic Information Overview

• Category: Non-volatile Memory Device
• Use: Data storage in electronic systems
• Characteristics: Low power consumption, high reliability, small form factor
• Package: SOP8 (Small Outline Package 8)
• Essence: Reliable data storage solution for electronic devices
• Packaging/Quantity: Typically available in reels of 2500 units

Specifications

• Memory Capacity: 2 Kbit
• Interface: I2C (Inter-Integrated Circuit)
• Operating Voltage: 1.7V to 5.5V
• Operating Temperature: -40°C to 85°C
• Write Cycle Endurance: 1,000,000 cycles
• Data Retention: 200 years

Detailed Pin Configuration

The BR24C21FV-E2 features a standard SOP8 pin configuration with the following pinout: 1. A0 - Chip Address Input 2. A1 - Chip Address Input 3. A2 - Chip Address Input 4. VSS - Ground 5. SDA - Serial Data Input/Output 6. SCL - Serial Clock Input 7. WP - Write Protect 8. VCC - Power Supply

Functional Features

• Sequential Read Function: Allows sequential read operations for faster data access
• Write Protection: WP pin enables hardware write protection
• Self-timed Write Cycle: Automatic internal write cycle timing for simplified operation

Advantages and Disadvantages

Advantages

• Low power consumption
• High reliability and endurance
• Small form factor

Disadvantages

• Limited memory capacity compared to other EEPROMs
• Requires I2C interface support in the host system

Working Principles

The BR24C21FV-E2 operates by utilizing the I2C interface to communicate with the host system. It stores and retrieves data through serial communication, providing a reliable and non-volatile memory solution for electronic devices.

Detailed Application Field Plans

The BR24C21FV-E2 finds extensive use in various applications, including: - Consumer electronics - Industrial automation - Automotive systems - Medical devices - IoT (Internet of Things) devices

Detailed and Complete Alternative Models

Some alternative models to the BR24C21FV-E2 include: - AT24C02C - CAT24C02 - M24C02 - 24AA02E48

In conclusion, the BR24C21FV-E2 offers a reliable and efficient non-volatile memory solution for a wide range of electronic applications, making it a popular choice among designers and engineers.

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