The 11AA040-I/TO is a 4Kb serial Electrically Erasable Programmable Read-Only Memory (EEPROM) device from the renowned manufacturer, Microchip Technology. Designed for high-performance and reliability, this component is an ideal solution for advanced data storage in a wide range of applications.

Key Features

• Memory Size: The device offers 4 Kbits of memory, providing ample space for configuration parameters, serial numbers, calibration data, and more.
• Interface: It utilizes a versatile I²C interface, ensuring easy integration into most microcontroller-based systems.
• Operating Voltage: The 11AA040-I/TO operates at a voltage range of 1.8V to 5.5V, making it suitable for both low-power and standard applications.
• Temperature Range: With an industrial temperature range of -40°C to +85°C, this EEPROM can reliably perform in various environmental conditions.
• Write Cycle Time: The device boasts a fast write cycle time of 5 ms, enabling quick data updates and minimal system downtime.
• Endurance: It has a high endurance of one million write cycles, ensuring a long operational life for applications that require frequent data changes.
• Data Retention: The EEPROM offers a data retention period of over 200 years, providing peace of mind for applications where long-term data integrity is crucial.

Applications

The 11AA040-I/TO is highly adaptable and can be used in various applications, including:

• Consumer electronics
• Industrial control systems
• Medical devices
• Automotive applications
• Smart cards

Package and Compliance

This EEPROM comes in a TO-92 package, known for its compact size and ease of mounting on printed circuit boards. It is also RoHS compliant, ensuring adherence to environmental standards regarding hazardous substances.

Conclusion

Microchip's 11AA040-I/TO is a robust and reliable EEPROM, perfect for designers seeking a high-quality, non-volatile memory solution. Its versatility, coupled with Microchip's reputation for excellence, makes it an excellent choice for a multitude of electronic applications.