ON Semiconductor CAT24C256YI-GT3 EEPROM

The CAT24C256YI-GT3 is a high-performance, 256-Kb Serial Electrically Erasable Programmable Read-Only Memory (EEPROM) component from ON Semiconductor. This device is designed to provide a flexible, non-volatile storage solution for sophisticated applications in various electronic systems. It operates via the I<sup>2C bus interface, which ensures easy integration into most microcontroller-based systems.

With a storage capacity of 256 kilobits, the CAT24C256YI-GT3 is organized as 32,768 words of 8 bits each. It is capable of supporting both standard and fast I<sup>2C protocols, with clock frequencies of up to 400 kHz and 1 MHz respectively, which makes it suitable for high-speed data transactions and quick write operations.

The device operates across a wide voltage range of 1.7V to 5.5V, making it versatile for use in systems with different power requirements. This feature also allows the EEPROM to be used in battery-powered devices where power consumption is a critical factor. The low-power design of the CAT24C256YI-GT3 ensures minimal power draw in both active and standby modes, contributing to the energy efficiency of the overall system.

ON Semiconductor's CAT24C256YI-GT3 is available in an industry-standard 8-lead TSSOP package, which is both space-saving and reliable. It is specified for operation over the industrial temperature range of -40°C to +85°C, making it robust enough for use in harsh environments and demanding applications.

Additional features of the CAT24C256YI-GT3 include a write protect pin that provides hardware data protection, and the ability to perform up to 1 million write cycles with a data retention of 100 years, ensuring the longevity and reliability of data storage. Furthermore, the device supports a partial and full array write protect feature, allowing for added flexibility and security in managing critical data.

Whether it's for data logging, configuration settings, device calibration, or any other application requiring a reliable and efficient non-volatile memory, the CAT24C256YI-GT3 from ON Semiconductor is an excellent choice that combines performance, durability, and ease of integration.