Microchip Technology AT28C64B-15JI EEPROM

The AT28C64B-15JI is a high-performance Electrically Erasable Programmable Read-Only Memory (EEPROM) integrated circuit from Microchip Technology, designed for applications requiring data storage that can be easily updated. This particular model offers a substantial 64 kilobits (8K x 8) of memory space, making it suitable for storing firmware, configuration parameters, or any other type of non-volatile data.

With its 15 nanoseconds access time, the AT28C64B-15JI provides rapid data retrieval, ensuring efficient operation in systems that require fast access to stored information. This speed is particularly beneficial in applications where time-critical operations are paramount, such as real-time control systems or high-speed data acquisition environments.

The device is packaged in a robust 32-lead, Plastic J-leaded Chip Carrier (PLCC), which offers a compact footprint while ensuring reliable connectivity and protection against environmental factors. The PLCC package is widely recognized for its durability and ease of handling, making it a preferred choice for embedded systems and industrial applications.

One of the key features of the AT28C64B-15JI is its low-power consumption, which is critical for battery-powered devices or energy-sensitive applications. This EEPROM operates from a single 5V power supply, minimizing power requirements without compromising performance. Additionally, the device supports a wide range of operating temperatures, from -40°C to +85°C, which allows it to be used in various harsh environments without the risk of data corruption or loss.

Programming the AT28C64B-15JI is straightforward, thanks to its industry-standard parallel interface, which facilitates easy integration into a wide variety of microprocessor or microcontroller-based systems. It also features software data protection, providing a mechanism to prevent inadvertent writes, thereby safeguarding the stored data.

In summary, the Microchip Technology AT28C64B-15JI EEPROM is a reliable and versatile memory solution that combines fast access times, low power consumption, and a rugged package. It is an ideal choice for designers and engineers looking to incorporate a dependable non-volatile memory component into their systems.