ON Semiconductor CAT24C164WI-GT3 EEPROM

The CAT24C164WI-GT3 is a high-performance, 16-Kb Serial Electrically Erasable Programmable Read-Only Memory (EEPROM) device from ON Semiconductor. It is designed to provide reliable data storage and retrieval for a wide range of applications, from industrial and automotive systems to consumer electronics and telecommunications equipment.

This EEPROM operates on a power supply range of 2.5V to 5.5V, making it suitable for low-power applications. It is organized as 2,048 words of 8 bits each, allowing for a total storage capacity of 16 Kbits. The CAT24C164WI-GT3 features a 400 kHz I²C-compatible (2-wire) serial interface, enabling simple integration into most microcontroller-based systems.

The device offers a self-timed write cycle with auto-clear, which simplifies the write operation as no external erase before write is necessary. Furthermore, it has a hardware write protect pin that can be used to prevent accidental data changes, ensuring the integrity of the data stored.

ON Semiconductor has designed the CAT24C164WI-GT3 with durability in mind. It has an endurance of 1 million write cycles per byte and a data retention period of over 100 years, ensuring long-term reliability of the data. Additionally, this EEPROM operates over the industrial temperature range of -40°C to +85°C, making it robust enough for demanding environments.

The CAT24C164WI-GT3 comes in a compact 8-lead SOIC package, which is ideal for space-constrained applications. Its serial nature allows for a reduction in the number of I/O lines used, which minimizes the PCB space required and simplifies circuit design.

In summary, the CAT24C164WI-GT3 EEPROM from ON Semiconductor is a versatile and reliable memory solution for applications requiring stable and long-term data storage. With its low-power operation, robust endurance, and wide temperature range, it is an excellent choice for designers looking to incorporate non-volatile memory into their systems.