Microchip Technology AT28HC256E-80FM EEPROM

The AT28HC256E-80FM is a high-performance Electrically Erasable Programmable Read-Only Memory (EEPROM) integrated circuit brought to you by Microchip Technology. This device offers a substantial 256 kilobit storage capacity, allowing it to be used in a wide range of data storage applications where reliable and low-power non-volatile memory is required. The EEPROM is organized as 32,768 words by 8 bits, providing a flexible storage solution for various data and code storage needs.

One of the key features of the AT28HC256E-80FM is its fast access time of 80 nanoseconds, which enables quick read operations, making it an ideal choice for high-speed microprocessor systems. This feature is particularly beneficial for applications that require fast and frequent access to stored data without the latency that can slow down system performance.

The device operates over a wide voltage range, from 4.5V to 5.5V, which allows for compatibility with most 5V systems without the need for additional level shifting. This makes it easy to integrate into existing designs and reduces the complexity of power supply requirements. Additionally, the AT28HC256E-80FM offers low-power consumption, which is crucial for battery-operated and power-sensitive applications.

Microchip's AT28HC256E-80FM is also known for its reliability and endurance, with each byte being capable of withstanding 100,000 write cycles and a data retention period of 10 years. This ensures that data remains safe and intact over an extended period, even under frequent use scenarios. The EEPROM comes in a robust 28-lead Ceramic Flat Pack (CFP) package, which provides excellent environmental protection and is suitable for harsh industrial environments.

Furthermore, the device supports industry-standard programming algorithms, which makes it easy to program using common EEPROM programmers. Its parallel interface allows for easy connection with most microcontrollers and microprocessors without the need for complex interfacing, making the AT28HC256E-80FM a versatile and user-friendly choice for designers and engineers.

In summary, the AT28HC256E-80FM from Microchip Technology is a reliable, high-speed, and low-power EEPROM that offers a substantial amount of non-volatile storage, making it an excellent choice for a myriad of applications in the industrial, automotive, telecommunications, and consumer electronics sectors.