The AT27C512R-12LC from Microchip Technology is a high-performance, low-power, 512Kbit OTP (One-Time Programmable) EPROM (Erasable Programmable Read-Only Memory) designed for a wide range of applications. This device offers a fast access time of 120 ns, making it suitable for high-speed microprocessor systems. With its one-time programmable feature, this EPROM is ideal for applications requiring reliable and permanent data storage.

Key Features

• Memory Size: 512Kbit (64K x 8)
• Access Time: 120 ns
• Single 5V ±10% Supply: Simplifies system power requirements
• Low Power Consumption: Offers active and standby modes for energy efficiency
• High-Reliability CMOS Technology: Ensures data stability and endurance
• Temperature Ranges: Available in industrial and military temperature ranges
• Package: 32-lead Ceramic DIP (Dual In-line Package)

Applications

The AT27C512R-12LC is versatile and can be used in a variety of applications. It is particularly well-suited for program storage in microcontroller-based systems, firmware updates, and configuration parameters storage for systems that require data to be preserved across power cycles. Its robustness and reliability also make it an excellent choice for critical applications in industrial control systems, automotive electronics, telecommunications, and medical devices.

Programming and Reliability

Programming the AT27C512R-12LC is straightforward, with support from Microchip's range of programmers and development tools. The device's programming algorithm ensures a high level of data integrity, while its CMOS technology provides long-term data retention and high endurance, guaranteeing the preservation of data for the rated lifetime of the product.

Ordering Information

For those looking to integrate the AT27C512R-12LC into their systems, it is available for order through Microchip Technology's authorized distributors and representatives. Detailed datasheets, technical support, and additional resources can be accessed through the Microchip Technology website, ensuring designers have all the necessary information for successful implementation.