{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"S25FL256SDSMFV011","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"S25FL256SDSMFV011","canonicalUrl":"https://icboms.com/infineon/S25FL256SDSMFV011","factsUrl":"https://icboms.com/api/mcp/products/S25FL256SDSMFV011","rawCanonicalId":null},"summary":{"shortDescription":"Infineon FL-S series S25FL256SDSMFV011, 256 Mbit SPI NOR Flash, 80 MHz clock, Quad I/O, 2.7-3.6 V supply, -40 to 105°C, 16-SOIC wide-body.","salesMarkdown":"## What the 80 MHz Quad I/O means for your boot and throughput The Infineon S25FL256SDSMFV011 is a 256 Mbit serial NOR Flash from the FL-S family, organized as 32M x 8 bits. At an 80 MHz clock rate, the Quad I/O read throughput is enough to feed a high-speed MCU or FPGA configuration engine without stalling the bus — a practical concern when sizing the OTA staging area or boot image footprint. Packaged in a 16-SOIC wide-body (7.50 mm width), the footprint is a standard across the serial NOR industry, simplifying board layout and second-source qualification. For new designs, this means no forced requalification cycle in the near term. ## Second-source and cross-reference considerations The key difference: the Infineon part extends the temperature ceiling to 105°C, which matters for applications that see sustained heat.","metaTitle":"S25FL256SDSMFV011 256 Mbit SPI NOR Flash, 80 MHz, Industrial","metaDescription":"S25FL256SDSMFV011 256 Mbit SPI NOR Flash from Infineon's FL-S series. 80 MHz Quad I/O, 2.7-3.6 V, -40 to 105°C. Active lifecycle.","metaKeywords":null},"attributes":{"series":"FL-S","packageCase":null,"mountingType":null,"rohsStatus":"RoHS non-compliant","productStatus":"Active","categoryPath":["Memory (DRAM / SRAM / Flash / EEPROM)"],"specifications":{"Mfr":"Infineon Technologies","Series":"FL-S","Package":"Tube","Technology":"FLASH - NOR","Memory Size":"256Mbit","Memory Type":"Non-Volatile","Memory Format":"FLASH","Mounting Type":"Surface Mount","Package / Case":"16-SOIC (0.295\\\", 7.50mm Width)","Product Status":"Active","Clock Frequency":"80 MHz","lifecycle_stage":"eol_hot","Memory Interface":"SPI - Quad I/O","Voltage - Supply":"2.7V ~ 3.6V","Base Product Number":"S25FL256","Memory Organization":"32M x 8","Operating Temperature":"-40°C ~ 105°C (TA)","Supplier Device Package":"16-SOIC","Write Cycle Time - Word, Page":"-"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$3.6480","priceTiers":[{"qty":150,"price":"$3.64800","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/36c4259e4c539553a30f023ba88ed202.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/S25FL256SDSMFV011/alternatives.json"},"ai":{"faq":[{"question":"What is the equivalent or replacement for S25FL256SDSMFV011?","answer":"The closest functional equivalent is the Micron MT25QL256ABA8ESF-0SIT — same 256 Mbit density, same SPI Quad I/O interface, same 16-SOIC footprint, and same 2.7 V supply. The Infineon part extends the temperature range to 105°C versus 85°C, so verify your thermal requirements before substituting."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/S25FL256SDSMFV011","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/S25FL256SDSMFV011 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:49:49.435Z","lastPublished":"2026-08-11T15:49:49.435Z","indexable":true}}