The AT27C512R-20DM/883 is a high-performance, low-power 512K (64K x 8) CMOS EPROM, designed for applications that require high density and fast read access. With a 200ns access time, this EPROM is ideal for use in microcontroller-based systems, telecommunication systems, and consumer electronics. The AT27C512R-20DM/883 features a 5V power supply, making it compatible with a wide range of systems. This EPROM offers a guaranteed minimum of 100,000 erase/write cycles, ensuring reliable and durable performance. It is also designed to operate in a wide temperature range, making it suitable for use in harsh environments. Furthermore, the AT27C512R-20DM/883 is available in a 32-pin ceramic dual in-line package (DIP), making it easy to implement into existing designs. Overall, the AT27C512R-20DM/883 is a reliable and high-performance EPROM solution for applications that demand fast access times, high density, and robust performance.