BR24G1M-3A

Product Overview

Category: Integrated Circuit (IC)

Use: Non-volatile memory device

Characteristics: - Low power consumption - High reliability - Wide operating voltage range - Small package size

Package: SOP-8 (Small Outline Package)

Essence: The BR24G1M-3A is a non-volatile memory IC that provides high-speed read and write operations. It is commonly used in various electronic devices for data storage purposes.

Packaging/Quantity: The BR24G1M-3A is typically sold in reels, with each reel containing 2,000 units.

Specifications

The specifications of the BR24G1M-3A are as follows:

• Memory Capacity: 1 Megabit (128 Kilobytes)
• Interface: I2C (Inter-Integrated Circuit)
• Operating Voltage Range: 1.7V to 5.5V
• Operating Temperature Range: -40°C to +85°C
• Write Cycle Time: 5ms (maximum)
• Data Retention: 100 years (minimum)

Detailed Pin Configuration

The BR24G1M-3A has a total of 8 pins arranged as follows:

1. VSS: Ground (0V)
2. SDA: Serial Data Input/Output
3. SCL: Serial Clock Input
4. WP: Write Protect
5. VCC: Power Supply Voltage
6. NC: No Connection
7. NC: No Connection
8. VSS: Ground (0V)

Functional Features

The BR24G1M-3A offers the following functional features:

• Random access read and write operations
• Page write mode for faster data programming
• Software write protection using the WP pin
• Built-in write cycle limit function for enhanced reliability
• Self-timed programming cycle

Advantages and Disadvantages

Advantages: - Low power consumption, suitable for battery-powered devices - High reliability ensures data integrity - Wide operating voltage range allows compatibility with various systems - Small package size saves board space

Disadvantages: - Limited memory capacity compared to higher-end alternatives - Relatively slower write cycle time

Working Principles

The BR24G1M-3A utilizes I2C communication protocol to interface with the host system. It employs a combination of floating gate and tunnel oxide technology to achieve non-volatile data storage. The memory cells are organized into pages, allowing efficient programming and erasing operations.

Detailed Application Field Plans

The BR24G1M-3A is widely used in various applications, including but not limited to:

1. Consumer Electronics:

   • Smartphones
   • Tablets
   • Digital cameras

2. Automotive Systems:

   • Infotainment systems
   • Engine control units
   • Advanced driver-assistance systems (ADAS)

3. Industrial Equipment:

   • Programmable logic controllers (PLCs)
   • Human-machine interfaces (HMIs)
   • Data loggers

4. Medical Devices:

   • Patient monitoring systems
   • Portable medical equipment
   • Implantable devices

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the BR24G1M-3A include:

1. AT24C1024B: 1 Megabit I2C EEPROM by Microchip Technology Inc.
2. CAT24C1024: 1 Megabit I2C CMOS Serial EEPROM by ON Semiconductor
3. FM24C1024: 1 Megabit I2C Serial EEPROM by Cypress Semiconductor Corporation

These alternative models can be considered based on specific requirements and compatibility with the target system.

In conclusion, the BR24G1M-3A is a non-volatile memory IC that offers high reliability and low power consumption. With its wide operating voltage range and small package size, it finds applications in various industries such as consumer electronics, automotive systems, industrial equipment, and medical devices. While it has certain limitations in terms of memory capacity and write cycle time, alternative models are available to suit specific needs.