The BL24C04 is a 4K-bit Electrically Erasable Programmable Read-Only Memory (EEPROM) manufactured by SHANGHAI BELLING CO., LTD. It's organized as 512 x 8 bits and operates with a standard I2C serial interface. This EEPROM is designed for low-power, non-volatile storage applications.

Applications:

• Storage of configuration data in embedded systems
• Storage of serial numbers and identification information
• Storing calibration data for sensors
• Storing user preferences in consumer electronics
• Data logging in industrial applications

Features:

• Memory Size: 4K-bit (512 x 8)
• Interface: I2C Serial Interface
• Voltage Range: 1.8V to 5.5V
• Operating Temperature: -40°C to +85°C
• Write Protection: Hardware write protection
• Page Write Mode: Supports up to 8-byte page writes
• Low Power Consumption: Low standby and active current
• Endurance: 1,000,000 Erase/Write Cycles
• Data Retention: 100 Years
• Package: DIP8, SOP8, TSSOP8 and other packages available

Benefits:

• Non-Volatile Storage: Data is retained even when power is removed.
• Easy to Use: Simple I2C interface simplifies integration with microcontrollers.
• Low Power: Suitable for battery-powered applications.
• High Endurance: Can withstand a large number of write cycles.
• Small Footprint: Available in compact packages for space-constrained designs.
• Wide Operating Voltage: Compatible with a wide range of microcontrollers.

Additional Details:

The BL24C04 offers a cost-effective solution for non-volatile data storage. The I2C interface supports standard and fast modes, allowing for flexible communication speeds. The hardware write protection feature prevents accidental overwrites of critical data. The page write mode allows for efficient writing of multiple bytes at once. This EEPROM is commonly used in a variety of applications where small amounts of non-volatile storage are needed, such as storing configuration settings, calibration data, and serial numbers.