ON Semiconductor CAT24C08C4ATR EEPROM

The CAT24C08C4ATR is a high-performance EEPROM (Electrically Erasable Programmable Read-Only Memory) device from ON Semiconductor, designed to provide reliable data storage over a wide range of applications. This particular EEPROM offers a 8-Kb (8,192 bits) capacity, making it suitable for storing configurations, settings, or small amounts of data that need to be preserved across power cycles.

Key features of the CAT24C08C4ATR include:

• Interface Type: This device communicates using the standard I²C (Inter-Integrated Circuit) serial interface, which allows for easy integration with most microcontrollers and processors. The I²C interface supports a 400 kHz data transfer rate, enabling quick and efficient data access.
• Memory Organization: The memory is organized as 1024 x 8 bits, providing flexibility in data management and storage. Users can access data in byte-sized chunks, which is ideal for a variety of programming needs.
• Write Protect: A hardware write protection feature is included, which prevents accidental data overwrites and ensures data integrity. This feature is particularly useful in applications where data security and stability are critical.
• Low Power Consumption: Designed with power efficiency in mind, the CAT24C08C4ATR has a low standby current, making it an excellent choice for battery-powered or energy-sensitive applications.
• Wide Operating Voltage Range: The device operates across a voltage range of 1.7V to 5.5V, providing compatibility with both traditional 5V systems and modern low-voltage applications.
• Operating Temperature Range: It is built to perform reliably in diverse environments, with an operating temperature range of -40°C to +85°C.

The CAT24C08C4ATR comes in a compact 8-pin TSSOP (Thin Shrink Small Outline Package) that is suitable for space-constrained applications. Its small footprint and surface-mount packaging make it an ideal choice for use in portable electronics, automotive systems, industrial controls, and other applications where a robust non-volatile memory solution is required.

With its combination of reliability, flexibility, and ease of use, the CAT24C08C4ATR from ON Semiconductor is an excellent choice for designers looking to incorporate a small, yet capable, EEPROM into their next project.