Microchip Technology

AT28HC256E-12DM/883

AT28HC256E-12DM/883 Description

The AT28HC256E-12DM/883 is a high-performance, non-volatile EEPROM memory IC chip manufactured by Microchip Technology. This device is designed to offer robust and reliable data storage solutions in a variety of electronic systems. The AT28HC256E-12DM/883 features a parallel memory interface, providing fast and efficient data access with an access time of 120 nanoseconds. It is organized into a 32K x 8 memory format, offering a total memory size of 256 Kbit. The chip operates within a supply voltage range of 4.5V to 5.5V, ensuring compatibility with a wide range of power supplies.

AT28HC256E-12DM/883 Features

• Memory Organization: The AT28HC256E-12DM/883 is organized as 32K x 8, providing a total memory capacity of 256 Kbit. This organization ensures efficient use of memory space and allows for flexible data storage solutions.
• Access Time: With an access time of 120 ns, this EEPROM chip offers rapid data retrieval, making it suitable for applications requiring quick data access.
• Write Cycle Time: The write cycle time for a word or page is 10 milliseconds, ensuring that data can be written efficiently without significant delays.
• Technology: Utilizing EEPROM technology, the AT28HC256E-12DM/883 provides non-volatile data storage, meaning that data is retained even when power is removed.
• Mounting Type: The through-hole mounting type ensures robust mechanical stability and is ideal for applications where physical durability is a priority.
• Package: The device is packaged in a tube, which is suitable for bulk handling and storage, reducing the risk of damage during transportation.
• Compliance: The AT28HC256E-12DM/883 is REACH unaffected and RoHS3 compliant, ensuring that it meets the latest environmental and safety standards.
• Moisture Sensitivity Level: With an MSL of 1 (Unlimited), the chip is highly resistant to moisture, making it suitable for use in a wide range of environmental conditions.

AT28HC256E-12DM/883 Applications

The AT28HC256E-12DM/883 is ideal for a variety of applications where reliable and efficient data storage is required. Some specific use cases include:

• Embedded Systems: The fast access time and non-volatile nature of the AT28HC256E-12DM/883 make it suitable for embedded systems where data integrity and quick retrieval are critical.
• Industrial Control: In industrial environments, the robustness and durability of the through-hole mounting type ensure that the chip can withstand harsh conditions.
• Telecommunications: The chip's ability to retain data without power makes it ideal for storing configuration data in telecommunications equipment.
• Consumer Electronics: The AT28HC256E-12DM/883 can be used in consumer electronics for storing firmware or user settings, ensuring that data is preserved across power cycles.

Conclusion of AT28HC256E-12DM/883

The AT28HC256E-12DM/883 is a versatile and reliable EEPROM memory IC chip that offers a combination of high performance and durability. Its fast access time, non-volatile data storage, and robust through-hole mounting type make it an excellent choice for a wide range of applications. The device's compliance with environmental and safety standards further enhances its suitability for modern electronic systems. Whether used in embedded systems, industrial control, telecommunications, or consumer electronics, the AT28HC256E-12DM/883 provides a dependable solution for data storage needs.