Microchip Technology AT28C256E-20DM/883

The AT28C256E-20DM/883 is a high-performance EEPROM (Electrically Erasable Programmable Read-Only Memory) chip designed and manufactured by Microchip Technology, a leading provider of smart, connected, and secure embedded control solutions. This EEPROM device offers a robust storage solution for applications requiring data retention without power, as well as the flexibility of in-system programmability.

Key Features

• Memory Capacity: The AT28C256E-20DM/883 boasts a significant storage capacity of 256 Kilobits (32K x 8) providing ample space for firmware storage, configuration parameters, or any other data that may require frequent updating.
• Access Time: With an access time of 200ns, this EEPROM allows for quick data retrieval, making it suitable for high-speed microprocessor systems.
• Temperature Range: The device is designed to operate over the military temperature range of -55°C to +125°C, ensuring reliable performance under extreme conditions.
• Interface: It features a parallel interface for simple connection to microcontrollers and other digital systems.
• Endurance: The EEPROM provides a high endurance level with 100,000 write cycles, ensuring long-term reliability for applications that require frequent data updates.
• Data Retention: It offers a data retention period of 10 years, guaranteeing the preservation of data over a significant time span.
• Package: The device comes in a cerdip package, known for its durability and reliability in harsh environments.

Applications

The AT28C256E-20DM/883 is ideal for a wide range of applications across various sectors including:

• Industrial control systems
• Telecommunication infrastructure
• Aerospace and defense electronics
• Automotive electronics
• Medical devices

With its robust feature set, the AT28C256E-20DM/883 from Microchip Technology is a versatile and reliable EEPROM solution that meets the stringent requirements of advanced electronic systems. Its military-grade specifications ensure that it can withstand the rigors of demanding applications, while its easy programmability makes it a convenient choice for designers and engineers looking to incorporate non-volatile memory into their designs.