AT28HC256F-12SA

The AT28HC256F-12SA is an integrated circuit (IC) component that belongs to the AT28HC family of high-density, 256K (32K x 8-bit) electrically erasable programmable read-only memory (EEPROM) chips. This IC is manufactured by Microchip Technology and offers several key features that make it suitable for various applications. One of the notable features of the AT28HC256F-12SA is its high-density architecture, with a total capacity of 256K bits, or 32K bytes. This allows for storing a significant amount of data, making it suitable for applications that require data storage such as microcontrollers, embedded systems, and other digital devices. The IC operates at a supply voltage of 4.5V to 5.5V, making it compatible with a wide range of power sources commonly found in electronic designs. It offers a fast access time of 120 nanoseconds (12SA refers to the access time), allowing for quick retrieval of data. To facilitate the programming and erasing of the memory, this IC includes a programming voltage of 12 volts, which is required for the write/erase operations. It supports both byte mode and page mode operations, providing flexibility in accessing and manipulating data stored in the memory. To ensure data integrity, the AT28HC256F-12SA implements on-chip hardware and software data protection mechanisms