The CAT24C16C4ATR 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 robust memory component is ideal for use in a variety of electronics that require non-volatile memory storage, such as consumer electronics, automotive, industrial control systems, and smart devices.

Key Features

• Memory Size: The CAT24C16C4ATR offers 16-Kb (2,048 x 8) of memory capacity, providing ample space for firmware storage, device configurations, or user data.
• Interface: It utilizes the standard I²C serial interface for communication, allowing for simple integration into most microcontroller-based systems with minimal pin count.
• Operating Voltage: The device supports a wide range of supply voltages from 1.7V to 5.5V, making it versatile for both low-power and standard applications.
• Write Cycle Time: Fast write cycle times of 5 ms max ensure efficient data handling and quick updates to the stored information.
• Write Protect: A hardware write protect feature provides a means to lock the data, preventing unintended changes and securing critical information.
• Temperature Range: The EEPROM operates over an extended industrial temperature range from -40°C to +85°C, ensuring reliability and performance under extreme conditions.
• Packaging: The CAT24C16C4ATR comes in a RoHS-compliant 8-lead TSSOP package, which is suitable for automated assembly processes and space-constrained applications.

Applications

The versatility of the CAT24C16C4ATR makes it an excellent choice for a wide array of applications. It is commonly used in:

• Portable consumer devices such as smartphones, tablets, and wearables
• Automotive systems, including infotainment and driver assistance features
• Industrial and medical equipment requiring data logging or device configuration storage
• Smart home devices and IoT sensors for storing calibration data or user preferences

In conclusion, the CAT24C16C4ATR from ON Semiconductor is a reliable and flexible non-volatile memory solution that meets the needs of modern electronic systems. Its robust feature set ensures data integrity and easy integration, making it a go-to choice for designers and engineers across various industries.