The AT27C256R-12RI is a high-performance 256K EPROM (Erasable Programmable Read-Only Memory) from the esteemed manufacturer Microchip Technology. This integrated circuit is designed to offer a reliable and flexible storage solution for a wide array of applications that require a non-volatile memory component.

Key Features

• Memory Capacity: The device boasts a substantial 256 kilobits of memory, which is organized as 32,768 x 8 bits, providing ample space for firmware storage or data that needs to be preserved across power cycles.
• Access Time: With an impressive access time of 120 ns (nanoseconds), the AT27C256R-12RI ensures swift data retrieval, contributing to the overall efficiency and performance of the systems it is integrated into.
• Single 5V Power Supply: The simplicity of a single 5V power supply requirement makes this EPROM an easy-to-integrate component in a variety of electronic circuits, without the need for complex power management.
• Extended Temperature Range: This device is designed to operate in an industrial temperature range, making it suitable for harsh environments and demanding applications.
• Programmability: Users can program the AT27C256R-12RI using industry-standard programming equipment, allowing for flexibility and convenience in the development and manufacturing processes.

Applications

The versatility of the AT27C256R-12RI makes it an ideal choice for a multitude of applications, including but not limited to:

• Embedded systems
• Microcontroller-based applications
• Boot memory for computers and other digital systems
• Storage for calibration data and configuration settings

Quality and Reliability

Microchip Technology is renowned for its commitment to quality and reliability, and the AT27C256R-12RI is no exception. This EPROM is fabricated with Microchip's high-performance CMOS technology, which ensures low power consumption and high endurance. The product is available in a variety of packages, including the robust 28-pin PDIP, which is suitable for through-hole PCB mounting.

Overall, the AT27C256R-12RI from Microchip Technology represents a dependable and cost-effective solution for designers looking to incorporate a stable non-volatile memory component into their systems.