ON Semiconductor CAT24C256WI-GT EEPROM

The CAT24C256WI-GT from ON Semiconductor is a high-performance, 256-kilobit serial Electrically Erasable Programmable Read-Only Memory (EEPROM) device that offers a robust storage solution for advanced electronic systems. This device operates via the I²C bus interface, which is widely used due to its simplicity and efficiency in enabling communication between microcontrollers and peripheral devices like EEPROMs.

Designed with reliability in mind, the CAT24C256WI-GT provides non-volatile storage, meaning that it retains stored data even when the power is turned off. This feature is crucial for applications that require data persistence, such as device configurations, calibration settings, or user preferences. The EEPROM is organized as 32,768 words of 8 bits each, providing ample space for a wide variety of data storage needs.

One of the key features of this EEPROM is its wide voltage range, operating from 2.5V to 5.5V. This flexibility makes it suitable for use in systems that operate on different power levels, ensuring compatibility with both 3.3V and 5V logic levels. Moreover, the CAT24C256WI-GT boasts a fast write cycle time of 5 ms, which allows for quick data updates and minimizes downtime for the host system.

The CAT24C256WI-GT also offers a hardware write protection feature, which is implemented by connecting the WP pin to VCC. This write protect pin ensures that the data stored in the device remains safe from inadvertent writes, enhancing the integrity and security of the stored information.

Designed in an 8-lead SOIC package, the CAT24C256WI-GT is compact and suitable for space-constrained applications. It is also lead-free and RoHS compliant, reflecting ON Semiconductor's commitment to environmental sustainability. With a wide operating temperature range of -40°C to +85°C, this EEPROM can reliably function in diverse environmental conditions, making it an excellent choice for industrial, automotive, and consumer electronics applications.

In summary, the ON Semiconductor CAT24C256WI-GT EEPROM is a versatile, high-capacity memory component that provides dependable data storage for a multitude of electronic systems. Its robust feature set ensures that it can meet the requirements of a broad range of applications, maintaining data integrity and system stability.