The BR24LC46 is a 4Kbit (512 x 8) serial EEPROM (Electrically Erasable Programmable Read-Only Memory) manufactured by Rohm Semiconductor. It utilizes a simple 2-wire I2C serial interface for easy integration into a wide range of electronic systems.

Applications

• Consumer electronics (e.g., TVs, DVD players)
• Industrial control systems
• Metering devices
• Set-top boxes
• Security systems

Features

• 4Kbit (512 x 8) memory capacity
• I2C serial interface for easy communication
• Low voltage operation (typically 2.5V to 5.5V)
• Low power consumption
• Write protect feature to prevent accidental data corruption
• High endurance (typically 1 million erase/write cycles)
• Data retention (typically 40 years)

Benefits

• Non-volatile memory for storing configuration data, user preferences, and other critical information.
• Easy integration into existing systems with the simple I2C interface.
• Reliable data storage with high endurance and data retention.
• Protection against accidental data corruption with the write protect feature.
• Low power consumption for energy-efficient applications.

Additional Details

The BR24LC46 is available in various packages, including SOIC, TSSOP, and DIP, providing flexibility for different PCB designs. It operates over a wide temperature range, making it suitable for industrial applications. The device supports page write mode, allowing for faster write operations. It also includes a software write protect feature for added data security. The BR24LC46 is a reliable and cost-effective solution for non-volatile memory storage.