High-Density 256MBit Quad SPI Memory | 52MByte/s Bandwidth, Industrial Grade FS-T Family - Wide Operating Range S25FS256TDPBHI113 is a 256 Mbit NOR Flash (FS-T family) for code and data storage using a Quad SPI interface up to 104 MHz SDR (52 MByte/s). It operates from 1.7 V to 2.0 V over -40°C to 85°C (industrial) and supports 128 KB or 64 KB sectors, 256/512-byte page program, and a 1024-byte OTP Secure Silicon Region. Built-in ECC, SFDP, SafeBoot, and reset options support reliable boot storage.