Microchip Technology

93LC66AT/SN

93LC66AT/SN Description

The 93LC66AT/SN is a high-performance, 4Kbit EEPROM memory IC chip manufactured by Microchip Technology. This device is designed to offer reliable and efficient data storage solutions in a wide range of electronic applications. The 93LC66AT/SN features a Microwire memory interface, providing a simple and effective means of communication with the host system. It operates within a voltage range of 2.5V to 5.5V and supports a clock frequency of up to 2 MHz, ensuring compatibility with various system architectures.

The memory organization of the 93LC66AT/SN is 512 x 8, offering a total memory size of 4Kbit. This configuration allows for efficient data storage and retrieval, making it suitable for applications requiring compact and reliable memory solutions. The device is housed in an 8-pin SOIC package, which is ideal for surface-mount applications, providing robustness and ease of integration into modern electronic designs.

93LC66AT/SN Features

• DigiKey Programmable: Verified, ensuring that the device can be programmed using DigiKey's services, providing flexibility and convenience for customers.
• Clock Frequency: Supports up to 2 MHz, enabling fast data transfer rates and efficient operation.
• Operating Temperature: Ranges from 0°C to 70°C (TA), making it suitable for a variety of operating environments.
• Memory Interface: Utilizes the Microwire interface, which is known for its simplicity and reliability.
• Memory Organization: 512 x 8, offering a total memory size of 4Kbit, providing ample storage for small to medium-sized data sets.
• Write Cycle Time: 6ms for word and page writes, ensuring quick data updates and minimal latency.
• Technology: EEPROM, which guarantees non-volatile data storage, meaning data is retained even when power is removed.
• Voltage - Supply: Operates within a wide range of 2.5V to 5.5V, providing compatibility with various power supply configurations.
• Package: Tape & Reel (TR), facilitating automated assembly processes and ensuring high reliability.
• Moisture Sensitivity Level (MSL): Level 1 (Unlimited), indicating that the device is not sensitive to moisture, reducing the risk of damage during handling and storage.
• Compliance: REACH Unaffected and ROHS3 Compliant, ensuring environmental and regulatory compliance.

93LC66AT/SN Applications

The 93LC66AT/SN is ideal for applications requiring reliable, non-volatile memory storage with a simple interface. Some specific use cases include:

• Embedded Systems: Ideal for storing configuration data, calibration parameters, and firmware in embedded systems.
• Consumer Electronics: Suitable for devices such as smart meters, home automation systems, and portable electronics where compact and reliable memory is essential.
• Industrial Control: Can be used in industrial automation and control systems for storing critical operational parameters and settings.
• Telecommunications: Useful in communication devices for storing network configuration and user data.
• Automotive: Applicable in automotive electronics for storing vehicle settings, diagnostic data, and calibration information.

Conclusion of 93LC66AT/SN

The 93LC66AT/SN from Microchip Technology is a versatile and reliable EEPROM memory IC chip that offers a balance of performance, flexibility, and ease of integration. Its wide operating voltage range, Microwire interface, and compact 8-pin SOIC package make it an ideal choice for a variety of applications. The device's compliance with environmental and regulatory standards ensures that it meets the requirements of modern electronics manufacturing. Whether used in embedded systems, consumer electronics, industrial control, telecommunications, or automotive applications, the 93LC66AT/SN provides a robust and efficient memory solution.