The S26KS256SDABHB030 is a 256 Mb HYPERFLASH™ memory with HYPERBUS™ interface, supporting 1.8 V and 3.0 V operation. It delivers up to 333 MBps sustained read throughput with DDR transfers at 166 MHz (1.8 V) and 100 MHz (3.0 V). Designed for automotive and industrial use, it offers sector protection, ECC error correction, 100,000 program/erase cycles, and 20-year data retention. AEC-Q100 qualification and operation up to 125°C ensure reliability.