ON Semiconductor CAT25C64LI-G EEPROM

The CAT25C64LI-G is a high-performance, 64-Kb Serial Electrically Erasable Programmable Read-Only Memory (EEPROM) device from ON Semiconductor. This component is specifically designed for a wide range of applications that require a non-volatile memory solution with a robust feature set and operational reliability. Its 64-Kilobit capacity is organized as 8,192 x 8 bits, making it suitable for storing configuration parameters, calibration data, and various user-specific data sets.

One of the key features of the CAT25C64LI-G is its support for the SPI (Serial Peripheral Interface) bus, which allows for high-speed data transfer between the EEPROM and a host controller. The device operates at a clock frequency of up to 20MHz, enabling fast read and write operations that are essential for performance-critical applications. The SPI interface also supports the standard SPI protocols (0,0 and 1,1), which ensures compatibility with a broad range of microcontrollers and processors.

The CAT25C64LI-G is designed with reliability in mind, offering hardware and software write protection features. The device includes a write protect (WP) pin that can be used to prevent accidental writes to the memory array, thus safeguarding the stored data. Additionally, the EEPROM supports a software write protect feature that allows specific blocks of memory to be protected or unprotected based on application requirements.

For ease of integration into various systems, the CAT25C64LI-G operates over a wide voltage range of 1.8V to 5.5V. This flexibility makes it suitable for use in both low-power and standard applications. The device is also available in an industrial temperature range of -40°C to +85°C, ensuring reliable operation under harsh environmental conditions.

The CAT25C64LI-G comes in a compact 8-lead PDIP package, making it easy to handle and solder on printed circuit boards. Its small form factor is ideal for space-constrained applications, such as portable devices, IoT modules, and embedded systems.

In summary, the CAT25C64LI-G EEPROM from ON Semiconductor is a versatile, high-speed memory solution that offers robust data protection features and operational reliability for a multitude of applications requiring non-volatile storage.