The S25FS512SDSMFB010 is a 512 Mb SPI NOR Flash memory using 65-nm MIRRORBIT™ technology and Eclipse architecture, supporting up to 80 MB/s DDR Quad I/O read speeds and 1.7 V to 2.0 V supply. It features SPI Multi-I/O (x1, x2, x4), a 512-byte page programming buffer, OTP, and advanced sector protection. Qualified for AEC-Q100 Grade 1 operation from -40°C to +125°C, it is ideal for automotive and industrial code storage and data logging.