The BL24C128 is a 128K-bit Electrically Erasable Programmable Read-Only Memory (EEPROM) organized as 16,384 words of 8 bits each. This device is fabricated using advanced low power CMOS technology. The BL24C128 features a two-wire serial interface and supports a wide voltage range. It is commonly used for storing configuration data, serial numbers, calibration constants, and other non-volatile information in various electronic systems.

Applications

• Consumer Electronics: Used in TVs, set-top boxes, and DVD players for storing user settings and preferences.
• Industrial Control Systems: Employed in programmable logic controllers (PLCs) and other industrial devices for storing configuration parameters and calibration data.
• Automotive Electronics: Utilized in car radios, engine control units (ECUs), and other automotive systems for storing vehicle-specific information.
• Medical Devices: Used in medical instruments and equipment for storing calibration data and device settings.
• Networking Equipment: Found in routers, switches, and modems for storing network configuration data.

Features

• 128K-bit EEPROM: Offers a non-volatile storage capacity of 128K bits.
• Two-Wire Serial Interface: Employs the I2C protocol for easy communication with microcontrollers and other devices.
• Wide Voltage Range: Operates over a broad voltage range, typically from 1.8V to 5.5V.
• Low Power Consumption: Designed for low power applications, minimizing energy usage.
• Write Protection: Includes write protection features to prevent accidental data corruption.
• High Reliability: Offers high endurance and data retention characteristics.

Benefits

• Non-Volatile Storage: Retains data even when power is removed, ensuring that critical information is preserved.
• Easy Integration: Simple to integrate into existing systems using the I2C serial interface.
• Flexible Storage Solution: Suitable for a wide range of applications requiring non-volatile data storage.
• Low Power Operation: Reduces energy consumption, making it ideal for battery-powered devices.
• Data Protection: Prevents unauthorized modification of stored data.
• Long-Term Reliability: Ensures data integrity and longevity.

Additional Details

The BL24C128 supports standard and fast I2C modes, allowing for data transfer rates up to 400 kHz. It is available in various package options, including DIP, SOIC, and TSSOP. The device typically features a page write mode, enabling efficient writing of multiple bytes in a single operation. The endurance is typically specified as 1 million write cycles per byte, and data retention is guaranteed for 100 years. This EEPROM is designed to meet the demands of modern electronic systems requiring reliable and efficient non-volatile memory.