Product Overview: 93C66B-I/ST EEPROM by Microchip Technology

The 93C66B-I/ST is a high-quality EEPROM (Electrically Erasable Programmable Read-Only Memory) device from the reputable manufacturer Microchip Technology. This memory component is designed for storing data that must be preserved during power-off scenarios. It is widely utilized in various applications, including industrial, automotive, consumer electronics, and medical devices, where reliable and durable non-volatile memory storage is crucial.

Key Features:

• Memory Size: The 93C66B-I/ST offers a storage capacity of 4Kbit, providing ample space for calibration data, device configuration, and identification information.
• Interface Type: This device uses a simple, yet efficient, serial interface for communication, which makes it easy to integrate into a wide array of microcontroller-based systems.
• Operating Voltage: It operates over a wide range of voltages from 4.5V to 5.5V, making it versatile for different power supply designs.
• Temperature Range: The industrial temperature grade (-40°C to +85°C) ensures stable performance across extreme temperature environments.
• Package: Housed in a compact surface-mount ST package, the 93C66B-I/ST is designed for space-constrained applications.
• Write Cycle Time: It features a fast 5 ms write cycle time, which allows for quick data updates and minimal system downtime.
• Endurance: The device boasts a high endurance with 1 million write cycles, ensuring a long operational lifespan.
• Data Retention: With a data retention period of 100 years, it provides a reliable solution for applications that require long-term data storage.

Applications:

The 93C66B-I/ST is ideal for use in a variety of settings such as:

• Automotive systems for storing user settings and error logs
• Industrial control systems for configuration and calibration parameters
• Consumer electronics for preferences and high-score tables in gaming devices
• Medical devices where secure and accurate data logging is essential

Microchip Technology's commitment to quality ensures that the 93C66B-I/ST EEPROM will provide reliable data storage solutions for designers and engineers looking to enhance their products with non-volatile memory capabilities.