Microchip Technology AT93C66-10SI EEPROM

The AT93C66-10SI is a high-performance, serial Electrically Erasable Programmable Read-Only Memory (EEPROM) device from the renowned manufacturer Microchip Technology. This particular model is part of the AT93Cxx series, which has been designed to provide flexible, non-volatile data storage solutions for a wide range of applications.

With a memory size of 4K (4,096 x 16-bit), the AT93C66-10SI offers ample space for storing configuration parameters, serial numbers, calibration data, and other application-critical information. The device operates under a supply voltage range of 2.7V to 5.5V, making it suitable for various low-power and standard devices.

This EEPROM features a simple serial interface that is compatible with the SPI protocol, ensuring easy integration into existing systems without the need for complex wiring or additional hardware. With a maximum clock frequency of 10 MHz, data transfer operations are both swift and efficient, thus enhancing the overall performance of the system it is embedded in.

The AT93C66-10SI comes in a robust 8-pin SOIC package, providing a compact footprint that is ideal for space-constrained applications. Its industrial temperature range of -40°C to +85°C ensures reliable operation even in harsh environmental conditions. Moreover, the device is lead-free and RoHS compliant, adhering to current environmental standards and regulations.

Key features of the AT93C66-10SI include:

• Write Protect: A dedicated pin that, when enabled, prevents accidental data overwrites and ensures data integrity.
• Self-Timed Write Cycle: Each write operation is automatically timed, eliminating the need for external timing control and simplifying the write interface.
• Endurance: The device is capable of 1 million write cycles, with a data retention period of over 100 years, ensuring the longevity and durability of stored data.

Whether you're designing consumer electronics, automotive systems, industrial controls, or telecommunications equipment, the Microchip Technology AT93C66-10SI EEPROM offers a reliable and efficient solution for your data storage needs.