The Microchip Technology AT27C256R-20RI is a high-performance 256Kbit Parallel EEPROM, designed to provide a robust storage solution for applications requiring fast and reliable non-volatile memory. This EEPROM (Electrically Erasable Programmable Read-Only Memory) is an ideal component for a wide array of devices such as personal computers, telecommunications, and industrial control systems where the preservation of data during power loss is crucial.

Key Features

• Memory Size: 256Kbit (32K x 8) offers ample space for firmware storage, configuration parameters, or any data that requires frequent updating.
• Speed: Access time of 200ns (nano-seconds) ensures high-speed data retrieval, enhancing the overall performance of the system.
• Interface: Parallel interface allows for simple integration with microcontrollers and other digital systems.
• Operating Voltage: Supports a range of 4.5V to 5.5V, providing flexibility in various power environments.
• Temperature Range: Industrial temperature range from -40°C to +85°C, ensuring reliable operation under extreme conditions.
• Packaging: Available in a 28-pin PDIP (Plastic Dual In-line Package), which is suitable for through-hole mounting, making it easy to handle during assembly and prototyping.
• Low Power Consumption: Features low standby and active currents, which helps in reducing overall power usage, making it suitable for power-sensitive designs.

Applications

The AT27C256R-20RI is versatile, serving various application needs, including:

• Embedded Process Control Systems
• Telecommunication Equipment
• Automotive Electronics
• Medical Devices
• Industrial Control Systems

Quality and Reliability

Microchip Technology is known for its commitment to quality and reliability. The AT27C256R-20RI EEPROM is manufactured with this commitment in mind, ensuring that it meets the high standards expected by industry professionals. With its robust design and tested durability, this product is built to last and to maintain data integrity over time.

For detailed technical specifications, application notes, and support resources, visit Microchip Technology's official website or contact their customer support team.