The CAT64LC40YI-G is a high-performance, 4-Kb I²C Serial EEPROM device from ON Semiconductor, designed to deliver a versatile and durable storage solution for a wide range of applications. This device is part of the EEPROM (Electrically Erasable Programmable Read-Only Memory) family that allows byte-level or page-level memory access, providing flexibility and convenience for data storage operations.

Key Features

• Memory Capacity: The CAT64LC40YI-G offers 4-Kilobits of memory, organized as 512 x 8 bits, allowing for efficient data storage for configuration parameters, serial numbers, calibration data, and more.
• I²C Serial Interface: Equipped with a standard I²C serial interface, it supports up to 400 kHz data transfer rates, enabling quick and seamless communication with microcontrollers and other digital systems.
• Wide Voltage Range: This device operates across a broad voltage range of 2.5V to 5.5V, making it compatible with both 3V and 5V systems and ensuring flexibility in various application environments.
• Write Cycle Endurance: The CAT64LC40YI-G is rated for a minimum of 1 million write cycles per byte, ensuring long-term reliability and data integrity for applications that require frequent data updates.
• Data Retention: It offers a data retention period of over 100 years, providing a stable and dependable storage option for applications where data longevity is critical.
• Package Type: The device comes in a compact 8-lead TSSOP package, which is suitable for space-constrained applications while still allowing for easy integration into various designs.

Applications

The CAT64LC40YI-G is ideal for a variety of applications that require low-power and high-reliability non-volatile memory storage. These applications include but are not limited to:

• Consumer Electronics
• Industrial Control Systems
• Medical Devices
• Automotive Systems
• Smart Metering
• Internet of Things (IoT) Devices

With its robust feature set and ON Semiconductor's commitment to quality, the CAT64LC40YI-G EEPROM is an excellent choice for designers looking to enhance their systems with reliable data storage capabilities.