The CAT1161WI-25-GT3 is a high-performance, 16-Kb I²C serial EEPROM device produced by ON Semiconductor, a leading figure in energy-efficient innovations. This EEPROM (Electrically Erasable Programmable Read-Only Memory) module is a robust data storage solution that offers a wealth of features designed for a wide array of applications that require low-power and high-reliability memory storage.

Key Features

• Memory Size: 16 Kbits (2 Kbytes) of EEPROM storage, providing ample space for calibration data, device configuration, and identification information.
• Interface: I²C (Inter-Integrated Circuit) serial interface, supporting standard and fast mode operations with a maximum clock frequency of 400 kHz, allowing for easy integration into most microcontroller-based systems.
• Write Cycle Time: Fast write cycle times of 5 ms max, ensuring quick and efficient data handling for applications that require frequent updates to stored data.
• Endurance: High endurance with 1,000,000 program/erase cycles, ensuring a long operational life for devices that undergo frequent memory updates.
• Data Retention: Guaranteed data retention for 100 years, providing a reliable storage solution over extended periods.
• Voltage Range: Operating voltage range of 2.5V to 5.5V, making it suitable for various power environments and ensuring compatibility with both 3.3V and 5V systems.
• Package: The device comes in a TSSOP-8 package, which is ideal for space-constrained applications while providing adequate thermal performance.

Applications

The CAT1161WI-25-GT3 is designed for versatile use across various sectors including industrial, automotive, consumer electronics, and medical devices. Its robustness and reliability make it particularly well-suited for applications such as:

• Device configuration and calibration storage
• Real-time clock backup in microcontroller systems
• Parameter storage for industrial controls
• Asset tracking and identification
• Wear leveling and data logging in solid-state drives

ON Semiconductor's commitment to quality ensures that the CAT1161WI-25-GT3 EEPROM meets the highest standards of reliability and performance, making it a smart choice for designers looking to enhance their data storage capabilities.