The S26KS128SDPBHI020 is a 128 Mb (16 MB) HYPERFLASH™ memory with HYPERBUS™ interface, supporting 1.8 V and 3.0 V operation. It achieves up to 166 MHz (333 MBps) at 1.8 V and 100 MHz (200 MBps) at 3.0 V, with DDR data transfer and 96 ns initial random read access. Features include advanced sector protection, ECC, CRC, low power modes (standby 25 µA, deep power-down 8 µA), and endurance of 100,000 cycles. Operating temperature ranges from -40°C to +125°C (AEC-Q100 Grade 1).