Product Overview: 93C66B-I/SN EEPROM

The 93C66B-I/SN is a high-quality EEPROM (Electrically Erasable Programmable Read-Only Memory) device from Microchip Technology, renowned for its reliability and versatility in various electronic applications. This particular model offers a robust storage solution for your data retention needs, with a 4K-bit memory capacity.

Key Features

• Memory Size: The device comes with 4K bits of memory, which is organized as either 256 x 16-bit or 512 x 8-bit, giving designers the flexibility to choose the best memory configuration for their specific application.
• Interface Type: It utilizes a simple serial interface for communication, which makes it easy to integrate into most microcontroller-based systems.
• Operating Voltage: The 93C66B-I/SN operates within a voltage range of 2.5V to 5.5V, which allows for compatibility with both low-voltage and standard digital logic levels.
• Temperature Range: This device is designed to perform reliably across a wide temperature range, from -40°C to +85°C, making it suitable for industrial applications.
• Write Cycle Time: It features a fast write cycle time of 5 ms, enabling quick data storage and minimizing downtime in write-intensive applications.
• Endurance: The EEPROM is rated for 1 million write cycles, ensuring a long lifespan and reliability for applications that require frequent data updates.
• Data Retention: It offers a data retention period of 200 years, providing peace of mind for applications where data integrity over extended periods is crucial.

Package and Mounting

The 93C66B-I/SN comes in an 8-pin SOIC (Small Outline Integrated Circuit) package, which is widely used and suitable for space-constrained applications. The surface-mount package allows for efficient assembly in printed circuit boards and is compatible with standard SMT (Surface-Mount Technology) processes.

Applications

This EEPROM is ideal for a variety of applications, including but not limited to, industrial and automotive control systems, medical devices, smart cards, and portable electronics. Its robustness and ease of integration make it a go-to choice for designers looking for a non-volatile memory solution.

Manufacturer Support and Resources

Microchip Technology provides extensive support for the 93C66B-I/SN, including detailed datasheets, technical documentation, and application notes. Customers can also access Microchip's customer support services for additional assistance with integration, programming, and operational queries.