ON Semiconductor CAT24C128LI-G EEPROM

The CAT24C128LI-G is a high-performance, 128-Kb Serial EEPROM memory device from ON Semiconductor, designed to deliver a flexible and reliable storage solution for a wide array of applications. This EEPROM, which stands for Electrically Erasable Programmable Read-Only Memory, allows data to be written and erased electrically, making it ideal for use in settings where data may need to be updated periodically or maintained without power.

Constructed with precision and durability in mind, the CAT24C128LI-G utilizes the popular I²C (Inter-Integrated Circuit) interface, ensuring easy integration into most microcontroller-based systems. This two-wire serial interface facilitates a simple connection and allows for a seamless communication between the memory device and the host controller.

Key features of the CAT24C128LI-G include:

• Memory Size: 128-Kb storage capacity, organized as 16,384 words of 8 bits each, providing ample space for calibration data, device configuration, and application parameters.
• Write Protection: The device includes hardware write protection features, such as a write protect pin and write disable instructions, which prevent accidental data overwrites and ensure data integrity.
• Low-Power Consumption: Designed for energy-sensitive applications, it offers a low-power standby mode, making it suitable for battery-operated devices.
• Wide Operating Voltage Range: The CAT24C128LI-G operates across a voltage range of 2.5V to 5.5V, enabling it to support both 3V and 5V systems.
• High Reliability: With a data retention period of over 100 years and the capability to endure one million write cycles per byte, the EEPROM promises long-term reliability.
• Operating Temperature Range: The device is operational over an industrial temperature range of -40°C to +85°C, making it suitable for harsh environments.

The CAT24C128LI-G comes in a lead-free/halogen-free 8-lead SOIC package, adhering to environmental regulations and ensuring compatibility with modern lead-free soldering processes. Its compact form factor makes it an excellent choice for space-constrained applications.

Overall, the ON Semiconductor CAT24C128LI-G EEPROM is a versatile, robust memory solution that can be employed in a variety of electronic systems, such as portable devices, medical equipment, automotive electronics, and industrial control systems, where reliable and adaptable non-volatile memory is essential.