Microchip Technology

AT28C256-15PU

AT28C256-15PU Description

The AT28C256-15PU is a high-performance EEPROM memory IC chip designed for a wide range of applications requiring reliable and efficient data storage solutions. Manufactured by Microchip Technology, this 256Kbit EEPROM device features a parallel memory interface and is packaged in a 28-pin DIP (Dual In-line Package) format. The AT28C256-15PU is organized as 32K x 8, providing a robust and versatile memory architecture. It operates within a supply voltage range of 4.5V to 5.5V and offers an access time of 150 nanoseconds, ensuring fast data retrieval. The write cycle time for this EEPROM is 10 milliseconds, making it suitable for applications that require frequent data updates.

AT28C256-15PU Features

• Memory Organization: The AT28C256-15PU is organized as 32K x 8, providing a total memory size of 256Kbit. This organization allows for efficient data storage and retrieval, making it ideal for applications requiring significant amounts of non-volatile memory.
• Access Time: With an access time of 150 nanoseconds, the AT28C256-15PU ensures rapid data access, enhancing the performance of systems that rely on quick data retrieval.
• Write Cycle Time: The write cycle time of 10 milliseconds allows for efficient data updates, making this EEPROM suitable for applications that require frequent data changes.
• Voltage Range: Operating within a supply voltage range of 4.5V to 5.5V, the AT28C256-15PU is compatible with a variety of power supply configurations, ensuring flexibility in system design.
• Parallel Interface: The parallel memory interface of the AT28C256-15PU enables high-speed data transfer, making it suitable for applications that require rapid data communication.
• Through Hole Mounting: The through-hole mounting type ensures robust mechanical stability and is ideal for applications where physical durability is a priority.
• Compliance and Standards: The AT28C256-15PU is REACH unaffected and RoHS3 compliant, meeting the stringent environmental and safety standards required in the electronics industry. It also has a moisture sensitivity level (MSL) of 1, indicating unlimited storage conditions, which enhances its reliability and longevity.

AT28C256-15PU Applications

The AT28C256-15PU is ideal for a variety of applications that require reliable and efficient non-volatile memory solutions. Some specific use cases include:

• Embedded Systems: The AT28C256-15PU is well-suited for embedded systems where data retention is critical. Its fast access time and write cycle time make it an excellent choice for applications that require frequent data updates.
• Industrial Control Systems: The robustness and reliability of the AT28C256-15PU make it ideal for industrial control systems where data integrity and durability are paramount.
• Consumer Electronics: The AT28C256-15PU can be used in consumer electronics for storing configuration data, firmware, and other critical information that needs to be retained even when power is removed.
• Telecommunications: In telecommunications, the AT28C256-15PU can be used for storing network configuration data, ensuring that critical information is preserved and can be quickly accessed when needed.

Conclusion of AT28C256-15PU

The AT28C256-15PU from Microchip Technology is a high-performance EEPROM memory IC chip that offers a combination of fast access time, efficient write cycle time, and robust mechanical stability. Its 32K x 8 memory organization and parallel interface make it suitable for a wide range of applications, from embedded systems to industrial control systems. The AT28C256-15PU's compliance with environmental and safety standards, along with its unlimited moisture sensitivity level, ensures its reliability and longevity. Overall, the AT28C256-15PU is an excellent choice for applications requiring a reliable and efficient non-volatile memory solution.