Microchip Technology

93LC66B-I/MS  

Memory ICs Products

93LC66B-I/MS Description

The 93LC66B-I/MS is a high-performance, 4Kbit EEPROM memory IC chip designed for a wide range of electronic applications. Manufactured by Microchip Technology, this device features a Microwire memory interface and is packaged in an 8-MSOP surface mount package. The 93LC66B-I/MS offers a memory organization of 256 x 16 bits, providing robust storage capabilities in a compact form factor. It operates within a supply voltage range of 2.5V to 5.5V, making it suitable for various power supply environments. With a clock frequency of 2 MHz, the 93LC66B-I/MS ensures fast data access and transfer rates, crucial for high-speed applications. The write cycle time for a word or page is 6ms, ensuring efficient data handling. This EEPROM device is verified for DigiKey programmability, ensuring ease of use and integration into various systems. The 93LC66B-I/MS is REACH unaffected and RoHS3 compliant, adhering to stringent environmental and safety standards. It has a moisture sensitivity level (MSL) of 1, indicating unlimited storage conditions, enhancing its reliability in diverse environments.

93LC66B-I/MS Features

• Memory Capacity: 4Kbit EEPROM memory organized as 256 x 16 bits, providing ample storage for data logging and configuration settings.
• Microwire Interface: Utilizes a Microwire memory interface, enabling efficient communication with microcontrollers and other system components.
• Operating Voltage: Wide voltage range of 2.5V to 5.5V, ensuring compatibility with various power supply configurations.
• Clock Frequency: 2 MHz clock frequency for rapid data access and transfer, ideal for high-speed applications.
• Write Cycle Time: 6ms write cycle time for word or page operations, ensuring efficient data handling and minimizing latency.
• Surface Mount Packaging: 8-MSOP surface mount package, suitable for compact and space-constrained designs.
• Environmental Compliance: REACH unaffected and RoHS3 compliant, meeting industry standards for environmental safety.
• Moisture Sensitivity: MSL 1 (Unlimited) rating, ensuring reliability in various environmental conditions.
• Programmability: Verified for DigiKey programmability, simplifying integration and customization for specific applications.

93LC66B-I/MS Applications

The 93LC66B-I/MS is ideal for applications requiring reliable, non-volatile memory storage with fast data access capabilities. Its Microwire interface and compact design make it suitable for embedded systems, consumer electronics, and industrial control applications. Specific use cases include:

• Embedded Systems: For storing configuration settings, calibration data, and firmware updates in microcontroller-based systems.
• Consumer Electronics: In devices such as smart meters, digital cameras, and home automation systems where non-volatile memory is essential for retaining user settings and data.
• Industrial Control: For storing critical parameters and operational data in industrial automation systems, ensuring data integrity and system reliability.
• Data Logging: Ideal for applications requiring periodic data logging, such as environmental monitoring and asset tracking systems.

Conclusion of 93LC66B-I/MS

The 93LC66B-I/MS from Microchip Technology is a versatile and reliable 4Kbit EEPROM memory IC chip. Its Microwire interface, wide operating voltage range, and fast clock frequency make it suitable for a variety of high-speed applications. The 6ms write cycle time ensures efficient data handling, while the surface mount packaging and environmental compliance enhance its usability in diverse environments. With its verified DigiKey programmability and robust memory organization, the 93LC66B-I/MS offers significant advantages over similar models, making it an ideal choice for embedded systems, consumer electronics, and industrial control applications.

93LC66B-I/MS Documents

Download datasheets and manufacturer documentation for 93LC66B-I/MS

PCN Assembly/Origin :

Mult Devices 23/May/2018      

Datasheets :

93AA66x, 93LC66x, 93C66x      

PCN Packaging :

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

Design Resources :

93LC66B Development Tool Selector      

HTML Datasheet :

93AA66x, 93LC66x, 93C66x      

PCN Design/Specification :

Bond Wire Qualification 08/Jun/2016      

Environmental Information :

Microchip CA Prop65       Microchip RoHS       Microchip REACH