The CAT1161LI-25-G is a high-performance, 16-Kb I²C CMOS serial EEPROM device from ON Semiconductor, a leading manufacturer in the semiconductor industry. This device is designed to provide a robust storage solution for sophisticated electronic systems, ensuring data integrity and device functionality in a variety of applications.

Featuring a 16,384 bits of memory organized as 2,048 words of 8 bits each, the CAT1161LI-25-G is optimized for use in a wide range of applications, including consumer electronics, industrial automation, automotive systems, and smart devices where reliable and non-volatile memory storage is crucial.

The device operates across a voltage range of 2.5V to 5.5V, making it versatile for different circuit configurations and power requirements. It boasts a fast write time with byte or page write capabilities, allowing for efficient data management and high-speed operations. The page write feature is particularly useful, enabling the writing of up to 16 bytes in a single operation.

The CAT1161LI-25-G supports a bidirectional, two-wire bus and data transmission protocol I²C, which allows for easy integration into most microcontroller-based systems. The I²C interface facilitates simple serial connection to the host controller and other devices on the same bus, reducing the need for extensive wiring and simplifying the design process.

ON Semiconductor has equipped the CAT1161LI-25-G with an internal error correction mechanism that enhances data reliability. The device also includes a hardware write protection feature, which prevents accidental data alteration during power transitions or system malfunctions, thereby securing critical data.

The CAT1161LI-25-G comes in a compact, 8-lead TSSOP package, which is ideal for space-constrained applications. It is specified for operation from -40°C to +85°C, ensuring stable performance under a broad range of temperature conditions, making it a suitable choice for demanding environments.

In summary, the CAT1161LI-25-G from ON Semiconductor is a high-quality, durable, and reliable EEPROM device that offers excellent performance and data integrity for a variety of complex and critical applications.