The S26HS01GTGABHM023 is a 1 Gb SEMPER™ NOR Flash with HYPERBUS™ and SPI interfaces, supporting DDR up to 400 MBps and SDR up to 21 MBps. Operating from 2.7 V to 3.6 V, it is AEC-Q100 Grade 1 qualified for -40°C to +125°C and built on 45-nm MIRRORBIT™ technology. It offers 2,560,000 program-erase cycles, 25 years retention, integrated ECC, CRC, SafeBoot, and advanced sector protection for ISO 26262 ASIL-B/D functional safety.