Microchip Technology AT28C64-20DC EEPROM

The AT28C64-20DC is a high-performance Electrically Erasable Programmable Read-Only Memory (EEPROM) integrated circuit from Microchip Technology, offering a reliable and flexible non-volatile memory solution. With a 64K (64,000 bytes) storage capacity, this EEPROM provides ample space for firmware storage, configuration parameters, or any data that must be preserved across power cycles.

Operating at a speed of 200ns (nanoseconds), the AT28C64-20DC ensures swift data access, making it an excellent choice for performance-critical applications. It is designed to work with a 5V power supply, accommodating a wide range of industrial and consumer electronics that require stable and consistent memory performance.

This EEPROM features parallel interfaces for easy integration into existing systems. The 28-pin, dual-in-line package (DIP) makes it suitable for through-hole mounting, which is preferred for prototyping or in applications where robust physical connections are necessary. The AT28C64-20DC is also compatible with the JEDEC standard pinout, which ensures interoperability with other standard memory devices.

One of the key advantages of the AT28C64-20DC is its endurance. The EEPROM is capable of withstanding up to 100,000 write cycles, ensuring a long operational lifespan. Additionally, data retention is rated at 10 years, offering peace of mind that data stored within the device will remain intact over a significant period.

For added convenience, the AT28C64-20DC includes features such as a self-timed write cycle with auto-clear and a ready/busy status signal. These features simplify the integration and management of the memory device within a system, reducing the complexity of the control software.

In summary, the AT28C64-20DC from Microchip Technology is a robust, high-speed EEPROM that offers reliable storage for applications requiring non-volatile memory. Its compatibility with standard interfaces, endurance, and data retention capabilities make it a versatile choice for a wide range of electronic systems.