Microchip Technology AT28HC64B-12SI EEPROM

The AT28HC64B-12SI is a high-performance Electrically Erasable Programmable Read-Only Memory (EEPROM) integrated circuit produced by Microchip Technology. Designed to offer a reliable storage solution, this device is a perfect match for applications requiring data storage that can be updated frequently. With its 64K (8K x 8) bit of memory, it provides ample space for code storage, configuration settings, or any other data that needs to be preserved across power cycles.

One of the key features of the AT28HC64B-12SI is its fast access time of 120 ns, which allows for quick read operations, thus enhancing the performance of the overall system it is implemented in. This speed is particularly beneficial for applications that require rapid access to stored data, such as boot code storage in microcontrollers or various settings in consumer electronics.

The device operates within a voltage range of 4.5V to 5.5V, making it compatible with most 5V systems and ensuring stable operation even under varying power supply conditions. The AT28HC64B-12SI comes in a robust 28-pin SOIC package, which is widely accepted in the industry and is suitable for surface mount technology (SMT), providing a secure and reliable connection to the printed circuit board (PCB).

For data integrity, the AT28HC64B-12SI includes hardware and software data protection schemes. This EEPROM also supports an endurance of at least 100,000 write cycles and a data retention of 10 years, ensuring that the data remains safe and accessible over a significant period.

Programming the AT28HC64B-12SI is straightforward, thanks to its parallel interface, which allows for simple integration into a wide range of systems without the need for complex programming algorithms. The device is also fully compatible with JEDEC standards, guaranteeing interoperability with other standard EEPROM devices.

Overall, the AT28HC64B-12SI from Microchip Technology is a reliable, fast, and easy-to-use non-volatile memory solution suitable for a variety of applications where data storage is critical. Its combination of speed, power efficiency, and robust data protection features make it an excellent choice for designers looking to enhance the performance and reliability of their systems.