The CAT24C21JI-TE13 from ON Semiconductor is a high-performance, serial electrically erasable programmable read-only memory (EEPROM) device that offers a robust storage solution for a wide range of applications. This EEPROM provides a 2-Kb (256 x 8) memory capacity and utilizes the industry-standard I²C (Inter-Integrated Circuit) bus interface, ensuring easy integration into most microcontroller-based systems.

Key Features

• Memory Size: 2-Kilobit (256 x 8)
• Interface Type: I²C Serial Interface, supporting standard and fast I²C protocols
• Operating Voltage: Wide range of 1.8V to 5.5V, making it suitable for various logic levels and power supplies
• Write Cycle Time: Fast write cycle times of 5ms typical, allowing for efficient data management and storage
• Endurance: High reliability with a write endurance of 1 million cycles and a data retention of 100 years
• Package: Available in the JEDEC standard 8-lead SOIC package, ideal for space-constrained applications
• Temperature Range: Industrial temperature range from -40°C to +85°C, ensuring operation in harsh environments

Applications

The CAT24C21JI-TE13 is designed to be versatile and can be used in a variety of applications, including:

• Industrial and automotive systems
• Consumer electronics
• Portable devices
• Medical devices
• Smart cards
• Data storage systems

Advantages

With its small form factor, low power consumption, and high endurance, the CAT24C21JI-TE13 EEPROM from ON Semiconductor stands out as an excellent choice for designers looking to implement a reliable non-volatile memory solution. Its compatibility with the I²C bus interface allows for seamless integration, while the broad voltage range and temperature stability make it adaptable to a multitude of environmental conditions.