BR24G04NUX-3ATTR

Product Overview

Category: Integrated Circuit (IC)

Use: Data storage and retrieval

Characteristics: - Non-volatile memory - Serial EEPROM (Electrically Erasable Programmable Read-Only Memory) - Low power consumption - High reliability - Wide operating voltage range - Small form factor

Package: SOP8 (Small Outline Package 8 pins)

Essence: BR24G04NUX-3ATTR is a serial EEPROM IC that provides non-volatile data storage and retrieval capabilities. It is commonly used in various electronic devices for storing configuration settings, calibration data, and other critical information.

Packaging/Quantity: The BR24G04NUX-3ATTR is typically sold in reels or tubes containing multiple units.

Specifications

• Memory Capacity: 4 kilobits (512 bytes)
• Interface: I2C (Inter-Integrated Circuit)
• Operating Voltage Range: 1.7V to 5.5V
• Operating Temperature Range: -40°C to +85°C
• Write Cycle Endurance: 1 million cycles
• Data Retention: 100 years

Detailed Pin Configuration

The BR24G04NUX-3ATTR features an SOP8 package with the following pin configuration:

| Pin Number | Pin Name | Function | |------------|----------|----------| | 1 | VSS | Ground | | 2 | SDA | I2C Data | | 3 | SCL | I2C Clock| | 4 | WP | Write Protect | | 5 | VCC | Power Supply | | 6 | NC | No Connection | | 7 | NC | No Connection | | 8 | NC | No Connection |

Functional Features

• High-speed data transfer using the I2C interface
• Byte-level random access for efficient data retrieval
• Built-in write protection mechanism (WP pin)
• Low power consumption during both active and standby modes
• Automatic page write and erase operations for simplified programming

Advantages and Disadvantages

Advantages: - Non-volatile memory ensures data retention even during power loss - Wide operating voltage range allows compatibility with various systems - Small form factor enables integration into space-constrained designs - High reliability with a long data retention period and endurance

Disadvantages: - Limited storage capacity compared to larger EEPROM or flash memory devices - Slower write speeds compared to some other memory technologies - Vulnerable to electrical noise due to the serial interface

Working Principles

The BR24G04NUX-3ATTR utilizes an I2C interface to communicate with the host system. It stores data in non-volatile memory cells that can be electrically erased and reprogrammed. The I2C protocol enables high-speed data transfer between the IC and the host, allowing efficient read and write operations.

During write operations, the data is programmed into the memory cells by applying appropriate voltage levels. The built-in write protection mechanism ensures that critical data remains intact by preventing accidental writes. The IC also supports automatic page write and erase operations, simplifying the programming process.

Detailed Application Field Plans

The BR24G04NUX-3ATTR finds applications in various electronic devices that require non-volatile data storage. Some common application fields include:

1. Consumer Electronics:

   • Smartphones and tablets
   • Digital cameras
   • Set-top boxes

2. Automotive:

   • Engine control units
   • Infotainment systems
   • Instrument clusters

3. Industrial Automation:

   • 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

1. AT24C04: 4-kilobit I2C EEPROM by Atmel Corporation
2. CAT24C04: 4-kilobit I2C EEPROM by ON Semiconductor
3. M24C04: 4-kilobit I2C EEPROM by STMicroelectronics

These alternative models offer similar functionality and specifications to the BR24G04NUX-3ATTR, providing options for different sourcing preferences or specific project requirements.

In conclusion, the BR24G04NUX-3ATTR is a versatile serial EEPROM IC that offers non-volatile data storage capabilities. With its small form factor, low power consumption, and high reliability, it finds applications in various electronic devices across different industries.