ON Semiconductor CAT24C256YI-G EEPROM

The CAT24C256YI-G is a high-performance, 256-Kb Serial CMOS EEPROM (Electrically Erasable Programmable Read-Only Memory) device from ON Semiconductor, designed to provide reliable data storage and retrieval for a wide range of applications. This EEPROM is part of ON Semiconductor's extensive memory products portfolio, offering a robust storage solution with an I²C interface for easy integration into various electronic systems.

Key Features

• Memory Size: The CAT24C256YI-G provides a substantial 256-Kilobit (32,768 x 8) memory capacity, making it suitable for storing configurations, settings, and other data that may need to be preserved across power cycles.
• Interface: It features a standard I²C serial interface, supporting up to 1 MHz clock frequency, which allows for simple and efficient communication with microcontrollers and other digital systems.
• Write Protection: The device includes hardware write protection features, such as a write protect pin and write disable instructions for both the entire array or just the status register, ensuring data integrity and preventing accidental data overwrites.
• Low Power Consumption: This EEPROM is designed for low-power applications, with a typical standby current of only 1 µA, making it an ideal choice for battery-powered devices.
• Operating Voltage: The CAT24C256YI-G operates over a wide voltage range of 2.5V to 5.5V, providing flexibility in different system voltage requirements.
• Temperature Range: With an industrial temperature range of -40°C to +85°C, this EEPROM can reliably operate in harsh environmental conditions.
• Packaging: It is available in a compact 8-lead TSSOP package, which is suitable for space-constrained applications.

Applications

Due to its robustness and versatility, the CAT24C256YI-G is well-suited for a variety of applications, including:

• Industrial and automotive control systems
• Consumer electronics
• Medical devices
• Smart cards and identification systems
• Networking and telecommunications equipment

The CAT24C256YI-G from ON Semiconductor is an ideal EEPROM solution for designers looking for a reliable and flexible non-volatile memory option. Its combination of high-density storage, low-power operation, and robust environmental tolerance ensures that it meets the stringent requirements of modern electronic systems.