Product Overview: AT93C66-10PI-2.7

The AT93C66-10PI-2.7 is a high-performance, electrically erasable, programmable read-only memory (EEPROM) device from Microchip Technology. This product is part of Microchip's AT93Cxx series, which is renowned for its reliability and ease of use in a wide range of applications.

With a storage capacity of 4K (4096 bits), the AT93C66-10PI-2.7 provides a flexible and efficient data storage solution for your system. It operates on a supply voltage range of 2.7V to 5.5V, making it suitable for various low-power and standard operations. The 10PI in the product name indicates the device's speed grade, with a fast access time of 10 microseconds, ensuring quick data retrieval when performance is critical.

The AT93C66-10PI-2.7 comes in a PDIP (Plastic Dual In-line Package) form factor, which is easy to handle and compatible with standard breadboards and sockets. This makes it an ideal choice for prototyping as well as for production runs. The device uses a simple serial interface for communication, which minimizes the number of pins required and simplifies the PCB layout.

One of the key features of this EEPROM is its user-selectable organization. You can configure it as either 256 x 16 bits for storing word data or 512 x 8 bits for byte data, providing flexibility in how you manage and access your stored information. Moreover, the AT93C66-10PI-2.7 includes self-timed write cycle capabilities and a write protect feature, ensuring data integrity during power transitions or when write operations are not desired.

Microchip Technology's commitment to quality is evident in the AT93C66-10PI-2.7, which is designed for long-term data retention and high endurance, supporting a minimum of one million write cycles and a data retention period of 100 years.

In summary, the AT93C66-10PI-2.7 is a robust and versatile EEPROM that offers reliable storage in a user-friendly package, making it a smart choice for applications that require non-volatile memory with a serial interface.