Microchip Technology

AT28C256E-20DM/883-815

AT28C256E-20DM/883-815 Description

The AT28C256E-20DM/883-815 is a high-performance 256Kbit EEPROM memory IC from Microchip Technology, designed for a wide range of industrial and commercial applications. This device features a parallel memory interface and is organized as 32K x 8, providing efficient data storage and retrieval. The AT28C256E-20DM/883-815 operates within a supply voltage range of 4.5V to 5.5V and offers an access time of 200 ns, ensuring rapid data access and processing. With a write cycle time of 10ms for both word and page operations, this EEPROM is well-suited for applications requiring frequent updates to memory content.

AT28C256E-20DM/883-815 Features

• Memory Organization: 32K x 8, providing a total memory size of 256Kbit.
• Access Time: 200 ns, ensuring quick data retrieval.
• Write Cycle Time: 10ms for both word and page operations, facilitating efficient data updates.
• Voltage Range: 4.5V to 5.5V, ensuring compatibility with a variety of power supply configurations.
• Mounting Type: Through-hole, suitable for robust and reliable physical integration into electronic systems.
• Package: Supplied in a tube, which is ideal for bulk handling and storage.
• Compliance: ROHS3 compliant and REACH unaffected, ensuring environmental and regulatory compliance.
• Moisture Sensitivity Level (MSL): Level 1 (Unlimited), indicating high resistance to moisture, which is crucial for reliability in various environmental conditions.

AT28C256E-20DM/883-815 Applications

The AT28C256E-20DM/883-815 is ideal for applications requiring non-volatile memory storage with fast access times and reliable performance. Some specific use cases include:

• Embedded Systems: Ideal for storing firmware and configuration data in embedded systems where quick access and reliable data retention are critical.
• Industrial Automation: Suitable for storing calibration data and operational parameters in industrial control systems.
• Telecommunications: Used for storing network configuration data and firmware in telecommunication equipment.
• Consumer Electronics: Applicable in devices such as printers, scanners, and other peripherals where non-volatile memory is needed for storing user settings and operational data.

Conclusion of AT28C256E-20DM/883-815

The AT28C256E-20DM/883-815 from Microchip Technology is a robust and reliable EEPROM memory IC, offering a combination of fast access times, efficient write cycles, and broad voltage compatibility. Its through-hole mounting and tube packaging make it suitable for a variety of industrial and commercial applications. With its compliance to environmental and regulatory standards, the AT28C256E-20DM/883-815 stands out as a versatile and reliable choice for designers and engineers looking for a high-performance EEPROM solution.