Microchip Technology

93AA66CT-I/SN  

Memory ICs Products

93AA66CT-I/SN Description

The 93AA66CT-I/SN is a high-performance EEPROM (Electrically Erasable Programmable Read-Only Memory) IC from Microchip Technology, designed for a wide range of applications requiring non-volatile memory storage. This 4Kbit EEPROM is organized as 512 x 8 or 256 x 16 and features a Microwire memory interface for efficient data transfer. With a clock frequency of 3 MHz, it offers fast read and write operations, making it suitable for applications requiring quick access to stored data.

93AA66CT-I/SN Features

• Memory Size and Organization: The 93AA66CT-I/SN boasts a memory size of 4Kbit, organized as 512 x 8 or 256 x 16, providing ample storage for various applications.
• Interface: It features a Microwire interface, which is known for its simplicity and ease of use, making it ideal for applications where a straightforward communication protocol is required.
• Clock Frequency: With a clock frequency of 3 MHz, this EEPROM offers faster data transfer rates compared to lower frequency EEPROMs, enhancing overall system performance.
• Write Cycle Time: The 93AA66CT-I/SN has a write cycle time of 6ms per word or page, ensuring efficient data writing without compromising performance.
• Voltage Supply: It operates on a wide voltage range of 1.8V to 5.5V, making it compatible with various power supply systems and enhancing its versatility.
• Mounting Type: The surface mount technology used in this EEPROM allows for compact design and easy integration into printed circuit boards (PCBs).
• ECCN and REACH Status: The 93AA66CT-I/SN is classified as EAR99 and REACH Unaffected, ensuring compliance with international trade and environmental regulations.
• RoHS Compliance: This EEPROM is RoHS3 compliant, indicating that it meets the European Union's restrictions on hazardous substances in electronic products.

93AA66CT-I/SN Applications

The 93AA66CT-I/SN is ideal for applications where non-volatile memory storage is required, such as:

• Industrial Control Systems: For storing configuration settings, calibration data, and firmware updates.
• Smart Meters: To store meter readings, user settings, and operational parameters.
• Medical Devices: For storing patient data, device settings, and calibration information.
• Automotive Electronics: For storing vehicle configuration, diagnostic data, and firmware updates.
• Consumer Electronics: For storing user preferences, settings, and firmware in devices like set-top boxes, gaming consoles, and home appliances.

Conclusion of 93AA66CT-I/SN

The 93AA66CT-I/SN is a versatile and high-performance EEPROM IC that offers a combination of large memory capacity, fast data transfer rates, and wide voltage compatibility. Its unique features, such as Microwire interface and surface mount technology, make it an excellent choice for a variety of applications in the electronics industry. With its compliance with international regulations and environmental standards, the 93AA66CT-I/SN is a reliable and eco-friendly solution for non-volatile memory storage needs.

93AA66CT-I/SN Documents

Download datasheets and manufacturer documentation for 93AA66CT-I/SN

PCN Assembly/Origin :

Manufacturing Change 07/Apr/2022      

Datasheets :

93AA66x, 93LC66x, 93C66x      

PCN Packaging :

Reel Design Update 07/May/2015       Packing Changes 10/Oct/2016      

Design Resources :

93AA66C Development Tool Selector      

HTML Datasheet :

93AA66x, 93LC66x, 93C66x      

PCN Design/Specification :

Multiple Devices Datasheet Update 18/Aug/2014      

Environmental Information :

Microchip CA Prop65       Microchip RoHS       Microchip REACH