The ON Semiconductor CAT1161JI-28 is a high-performance, 16-Kb I²C serial electrically erasable programmable read-only memory (EEPROM) device, designed to provide a robust and reliable non-volatile data storage solution. This EEPROM is well-suited for a wide range of applications, including consumer electronics, industrial, automotive, and telecommunications systems where data integrity and retention are critical.

Key Features

• Memory Size: 16-Kilobits, organized as 2,048 x 8 bits, allowing for ample storage of configuration parameters, calibration data, or small application logs.
• Interface: I²C (Inter-Integrated Circuit) serial interface, supporting standard (100 kHz), fast (400 kHz), and fast-plus (1 MHz) I²C protocol speeds for versatile communication with microcontrollers and processors.
• Write Cycle Time: Fast write cycle times of 5 ms typical, enabling efficient data updates and minimal system downtime during write operations.
• Data Retention: Long-term data retention rated at a minimum of 100 years, ensuring data is preserved over the life of the device.
• Endurance: High write endurance with a minimum of 1,000,000 program/erase cycles per byte, providing robust data handling capabilities.
• Supply Voltage Range: Operates from a single supply voltage of 2.5V to 5.5V, making it compatible with a wide range of logic levels and system power supplies.
• Operating Temperature Range: Industrial temperature range from -40°C to +85°C, ensuring reliable operation under extreme environmental conditions.
• Packaging: Available in an 8-lead SOIC package, offering a compact footprint for space-constrained applications.

Applications

The CAT1161JI-28 EEPROM from ON Semiconductor is an ideal choice for applications requiring non-volatile memory storage. Its features make it particularly suitable for:

• Automotive systems where durability and data integrity are paramount
• Industrial control systems that require frequent parameter updates and data logging
• Consumer electronics for device configuration and user settings
• Telecommunication systems for storing network settings and calibration data

With its robust design, the CAT1161JI-28 ensures data security and reliability, making it a trusted choice for engineers and designers looking for a high-quality EEPROM solution.