Microchip Technology

93LC66C-E/SN  

Memory ICs Products

93LC66C-E/SN Description

The 93LC66C-E/SN is a high-performance, 4Kbit EEPROM memory IC chip, manufactured by Microchip Technology. This device is designed to provide reliable and efficient data storage solutions for a variety of applications. It features a Microwire memory interface, which ensures fast and secure data transfer at a clock frequency of up to 3 MHz. The memory organization of the 93LC66C-E/SN is 512 x 8 or 256 x 16, offering flexible data storage options. With a write cycle time of just 6ms for a word or page, this EEPROM chip ensures quick data writing capabilities. The 93LC66C-E/SN operates within a wide voltage range of 2.5V to 5.5V, making it suitable for various power supply conditions. It is available in a surface mount package, specifically an 8SOIC format, which is ideal for compact and space-constrained designs. The product is verified for DigiKey programmability, ensuring seamless integration and programming options. Additionally, the 93LC66C-E/SN is REACH unaffected and RoHS3 compliant, adhering to stringent environmental and safety standards. With a moisture sensitivity level (MSL) of 1 (unlimited), this chip is suitable for a wide range of manufacturing processes without the need for special handling precautions.

93LC66C-E/SN Features

• Microwire Interface: The 93LC66C-E/SN utilizes a Microwire interface, which is known for its simplicity and efficiency in data communication. This interface allows for fast data transfer rates up to 3 MHz, ensuring quick and reliable data storage and retrieval.
• Flexible Memory Organization: The memory organization of 512 x 8 or 256 x 16 provides users with the flexibility to choose the optimal configuration for their specific application needs. This dual configuration allows for efficient use of memory space and enhances overall system performance.
• Quick Write Cycle Time: With a write cycle time of 6ms for a word or page, the 93LC66C-E/SN ensures rapid data writing capabilities. This feature is particularly beneficial in applications where quick data updates are required.
• Wide Operating Voltage Range: The 93LC66C-E/SN operates within a wide voltage range of 2.5V to 5.5V, making it versatile and adaptable to various power supply conditions. This wide range ensures compatibility with different system architectures and power sources.
• Surface Mount Packaging: The 93LC66C-E/SN is available in an 8SOIC surface mount package, which is ideal for compact and space-constrained designs. Surface mount technology (SMT) allows for higher component density and improved reliability in modern electronic systems.
• DigiKey Programmable: The 93LC66C-E/SN is verified for DigiKey programmability, ensuring seamless integration and programming options. This feature simplifies the development process and reduces time-to-market for new products.
• Environmental Compliance: The 93LC66C-E/SN is REACH unaffected and RoHS3 compliant, adhering to stringent environmental and safety standards. This compliance ensures that the product is suitable for use in various regions without regulatory concerns.
• Low Moisture Sensitivity: With a moisture sensitivity level (MSL) of 1 (unlimited), the 93LC66C-E/SN is suitable for a wide range of manufacturing processes without the need for special handling precautions. This feature enhances the overall robustness and reliability of the chip during production and assembly.

93LC66C-E/SN Applications

The 93LC66C-E/SN is ideal for a variety of applications where reliable and efficient data storage is required. Some specific use cases include:

• Embedded Systems: The 93LC66C-E/SN is well-suited for embedded systems where non-volatile memory is needed to store critical data, such as configuration settings and calibration parameters.
• Industrial Control: In industrial control applications, the 93LC66C-E/SN can be used to store data related to machine settings, operational parameters, and diagnostic information.
• Consumer Electronics: The compact size and flexible memory organization make the 93LC66C-E/SN suitable for consumer electronics, such as smart meters, home automation devices, and portable electronics.
• Automotive Electronics: The wide operating voltage range and robustness of the 93LC66C-E/SN make it an ideal choice for automotive applications, where reliable data storage is crucial for vehicle systems and infotainment units.
• Medical Devices: The 93LC66C-E/SN can be used in medical devices to store patient data, device settings, and calibration information, ensuring accurate and reliable operation.

Conclusion of 93LC66C-E/SN

The 93LC66C-E/SN is a versatile and reliable 4Kbit EEPROM memory IC chip that offers a range of technical specifications and performance benefits. Its Microwire interface, flexible memory organization, and quick write cycle time make it an ideal choice for applications requiring efficient data storage and retrieval. The wide operating voltage range, surface mount packaging, and environmental compliance further enhance its suitability for various electronic systems. Whether used in embedded systems, industrial control, consumer electronics, automotive electronics, or medical devices, the 93LC66C-E/SN provides a robust and reliable solution for non-volatile memory needs.

93LC66C-E/SN Documents

Download datasheets and manufacturer documentation for 93LC66C-E/SN

PCN Assembly/Origin :

Manufacturing Change 07/Apr/2022      

Datasheets :

93AA66x, 93LC66x, 93C66x      

PCN Packaging :

Packing Changes 10/Oct/2016       Label and Packing Changes 23/Sep/2015      

Design Resources :

93LC66C 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