Microchip Technology

93AA66AT-I/MS

93AA66AT-I/MS Description

The 93AA66AT-I/MS is a high-performance EEPROM memory IC designed by Microchip Technology. This device features a 4Kbit memory size organized as 512 x 8, providing robust and reliable data storage solutions for a variety of applications. It operates within a wide voltage range of 1.8V to 5.5V, making it suitable for systems with varying power supply requirements. The memory interface is based on the Microwire protocol, ensuring efficient and straightforward communication with the host system. The 93AA66AT-I/MS is housed in an 8MSOP package, which is ideal for surface mount applications, and is available in a tape and reel format for convenient handling and assembly.

93AA66AT-I/MS Features

• Memory Size and Organization: With a memory size of 4Kbit organized as 512 x 8, the 93AA66AT-I/MS offers ample storage for small to medium-sized data sets. This organization ensures efficient data management and quick access times.
• Wide Operating Voltage Range: The device operates within a voltage range of 1.8V to 5.5V, providing flexibility and compatibility with various power supply systems.
• Microwire Interface: The Microwire interface ensures reliable and efficient communication with the host system, simplifying integration into existing designs.
• Fast Write Cycle Time: The 93AA66AT-I/MS boasts a write cycle time of 6ms, which is significantly faster than many comparable EEPROM devices, allowing for quicker data updates and reduced system latency.
• Surface Mount Technology (SMT): The 8MSOP package is designed for surface mount applications, making it suitable for modern, compact electronic designs. The tape and reel packaging format further enhances ease of assembly in high-volume production environments.
• Compliance and Safety: The 93AA66AT-I/MS is REACH unaffected and RoHS3 compliant, ensuring it meets the stringent environmental and safety standards required in the electronics industry.
• Moisture Sensitivity Level (MSL): With an MSL rating of 1 (unlimited), the device is highly resistant to moisture, making it suitable for a wide range of environmental conditions.

93AA66AT-I/MS Applications

The 93AA66AT-I/MS is well-suited for a variety of applications where reliable and efficient data storage is required. Some specific use cases include:

• Embedded Systems: Ideal for embedded systems that require non-volatile memory for storing configuration data, calibration parameters, and other critical information.
• Industrial Control: Suitable for industrial control applications where robustness and reliability are paramount. The wide operating voltage range and fast write cycle time make it ideal for real-time data logging and control.
• Consumer Electronics: The compact 8MSOP package and surface mount technology make it a perfect fit for consumer electronics, where space and ease of assembly are critical factors.
• Automotive Applications: The device's wide operating voltage range and moisture resistance make it suitable for automotive applications, where it can be used for storing critical system parameters and calibration data.

Conclusion of 93AA66AT-I/MS

The 93AA66AT-I/MS from Microchip Technology is a versatile and reliable EEPROM memory IC that offers a range of features and benefits tailored to meet the needs of modern electronic systems. Its wide operating voltage range, fast write cycle time, and Microwire interface make it a standout choice in its category. The device's compliance with industry standards and its robust moisture resistance further enhance its appeal. Whether used in embedded systems, industrial control, consumer electronics, or automotive applications, the 93AA66AT-I/MS provides a reliable and efficient solution for non-volatile data storage.