Microchip Technology AT28C256-15PI EEPROM

The AT28C256-15PI is a high-performance 256K (32K x 8) Parallel EEPROM designed and manufactured by Microchip Technology. This durable and reliable memory chip is an ideal storage solution for applications that require data and program storage that can be electrically erased and reprogrammed. The AT28C256-15PI offers a fast access time of 150 nanoseconds, making it suitable for high-speed microprocessors and can significantly improve the performance of a system.

Constructed in a 28-pin DIP (Dual In-line Package), this EEPROM is designed for easy integration into a wide range of electronic systems. It is particularly well-suited for applications within the automotive, industrial, and telecommunication sectors, where long-term data retention and multiple reprogramming cycles are essential.

Key features of the AT28C256-15PI include:

• High-Speed Operation: It provides a quick access time of 150ns, which is critical for use with high-speed microprocessors.
• Low Power Consumption: It operates with very low power, featuring standby and active modes to conserve energy, making it suitable for battery-operated and power-sensitive applications.
• Parallel Interface: The parallel interface ensures compatibility with most microprocessors and allows for easy and flexible integration.
• High Reliability: With an endurance of 100,000 write cycles and data retention of 10 years, the device is highly reliable for long-term applications.
• Hardware Data Protection: The presence of a hardware data protection feature helps prevent inadvertent write operations during power transitions.
• CMOS Technology: The use of CMOS technology ensures low power dissipation, yet provides high-speed operation and reliability.

The AT28C256-15PI operates across a wide temperature range and is available in commercial and industrial temperature ranges, ensuring performance under varying environmental conditions. Its industry-standard packaging and pinout make it a drop-in replacement for other standard 256K EEPROMs, simplifying the design and development process for engineers.

Overall, the Microchip Technology AT28C256-15PI EEPROM is a versatile and dependable component for storing crucial data and firmware that can be electrically erased and reprogrammed, catering to a broad spectrum of applications that demand high-speed, low-power, and reliable non-volatile memory solutions.