The AT24C02C is a 2-Kbit (256 x 8) Serial EEPROM featuring a simple two-wire interface. Manufactured by Atmel, this device is widely used for storing small amounts of non-volatile data in various electronic systems. It uses the I2C protocol for communication, which requires only two signal lines (SDA and SCL) plus power and ground, simplifying circuit design.

Applications

• Consumer Electronics
• Industrial Control Systems
• Smart Cards
• Set-Top Boxes
• Personal Computers

Features

• Low-voltage operation
• Two-wire serial interface (I2C)
• 2-Kbit (256 x 8) organization
• Write protect feature
• Self-timed write cycle
• High reliability

Benefits

• Simplified system design with the two-wire interface.
• Non-volatile data storage ensures data retention when power is off.
• Low power consumption makes it suitable for portable devices.
• Write protection prevents accidental data overwrites.
• Wide operating voltage range offers design flexibility.

Additional Details

The AT24C02C is a reliable and cost-effective solution for non-volatile data storage. Its I2C interface simplifies communication with microcontrollers and other devices. The write protect feature ensures data integrity by preventing accidental data overwrites. The self-timed write cycle eliminates the need for external timing components, simplifying the write process. The device is available in various package options, including SOIC and DIP, to suit different application requirements. Its low power consumption makes it ideal for battery-powered and energy-sensitive applications. The AT24C02C can be used for storing configuration settings, serial numbers, calibration data, and other small amounts of persistent information.