Microchip Technology

93AA66C-I/ST

93AA66C-I/ST Description

The 93AA66C-I/ST is a high-performance EEPROM memory IC designed by Microchip Technology. This device offers a memory size of 4Kbit, organized as 512 x 8 or 256 x 16, making it ideal for applications requiring compact yet efficient memory solutions. The IC operates within a wide voltage range of 1.8V to 5.5V, ensuring compatibility with various power supply configurations. It features a Microwire memory interface, providing a reliable and efficient communication protocol for data transfer. The 93AA66C-I/ST is housed in an 8TSSOP package and is available in a tube packaging format, suitable for surface mount applications. With a clock frequency of 3 MHz, it ensures fast and reliable data access. The write cycle time for a word or page is 6ms, making it suitable for applications requiring frequent data updates. The device is REACH unaffected and RoHS3 compliant, adhering to stringent environmental and safety standards.

93AA66C-I/ST Features

• Memory Capacity and Organization: The 93AA66C-I/ST offers a 4Kbit memory capacity, organized as 512 x 8 or 256 x 16, providing flexibility in memory addressing and data storage.
• Wide Operating Voltage Range: The device operates within a wide voltage range of 1.8V to 5.5V, making it suitable for a variety of applications with different power supply requirements.
• Microwire Interface: The Microwire interface ensures efficient and reliable data communication, simplifying the integration process.
• Fast Data Access: With a clock frequency of 3 MHz, the 93AA66C-I/ST ensures fast data access and retrieval, enhancing overall system performance.
• Quick Write Cycle Time: The 6ms write cycle time for a word or page allows for frequent data updates without compromising system performance.
• Surface Mount Compatibility: The 8TSSOP package and surface mount mounting type make it ideal for modern, space-constrained designs.
• Environmental Compliance: The device is REACH unaffected and RoHS3 compliant, ensuring it meets the latest environmental and safety standards.
• Moisture Sensitivity Level: With an MSL of 1 (Unlimited), the 93AA66C-I/ST is suitable for storage and handling in various environmental conditions.

93AA66C-I/ST Applications

The 93AA66C-I/ST is ideal for a wide range of applications, including:

• Embedded Systems: The compact size and efficient memory organization make it suitable for embedded systems where space and power consumption are critical.
• Industrial Control: The wide operating voltage range and fast data access capabilities make it ideal for industrial control applications requiring reliable and efficient memory solutions.
• Consumer Electronics: The device's compatibility with various power supply configurations and its environmental compliance make it suitable for consumer electronics.
• Automotive Systems: The robustness and reliability of the 93AA66C-I/ST make it suitable for automotive applications where memory integrity and performance are crucial.
• Telecommunications: The fast data access and efficient communication protocol make it suitable for telecommunications applications requiring frequent data updates.

Conclusion of 93AA66C-I/ST

The 93AA66C-I/ST from Microchip Technology is a versatile and reliable EEPROM memory IC, offering a unique combination of features and performance benefits. Its wide operating voltage range, Microwire interface, and fast data access capabilities make it an ideal choice for a variety of applications, from embedded systems to automotive and telecommunications. The device's environmental compliance and robustness further enhance its appeal, making it a preferred choice for designers and engineers in the electronics industry.