{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"S25FL256LDPMFI000","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"S25FL256LDPMFI000","canonicalUrl":"https://icboms.com/infineon/S25FL256LDPMFI000","factsUrl":"https://icboms.com/api/mcp/products/S25FL256LDPMFI000","rawCanonicalId":null},"summary":{"shortDescription":"Infineon FL-L series, S25FL256LDPMFI000, 256Mbit FLASH - NOR, Non-Volatile, 32M x 8 organization, SPI - Quad I/O, QPI interface, 66 MHz clock, 2.7V ~ 3.6V supply, -40°C ~ 85°C, Surface Mount, 16-SOIC package.","salesMarkdown":"It communicates over an SPI bus with Quad I/O and QPI support, which means the interface can shift four data bits per clock cycle instead of the single bit a standard SPI line carries. At the 66 MHz clock rate, that translates to a practical read throughput that keeps a Cortex-M class MCU fed without stalling for code fetch — useful when the MCU's internal Flash is too small or you need field-updatable firmware stored on a separate serial memory. No extended-temperature or automotive-grade variant here — this is the industrial-tier part. ## 16-SOIC footprint — board-level fit The 16-pin SOIC footprint is common across many serial NOR Flash parts in the 256 Mbit density class, which simplifies layout if you are qualifying a second source or swapping in a different vendor's part during allocation.","metaTitle":"Infineon S25FL256LDPMFI000 256Mbit NOR Flash, SPI Quad I/O","metaDescription":"Infineon S25FL256LDPMFI000 256Mbit FLASH - NOR, SPI Quad I/O interface, 66 MHz clock, 2.7V-3.6V supply, -40°C to 85°C, 16-SOIC.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Memory (DRAM / SRAM / Flash / EEPROM)"],"specifications":{"Mfr":"Infineon Technologies","Series":"FL-L","Package":"Tray","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":"66 MHz","lifecycle_stage":"eol_hot","Memory Interface":"SPI - Quad I/O, QPI","Voltage - Supply":"2.7V ~ 3.6V","Base Product Number":"S25FL256","Memory Organization":"32M x 8","Operating Temperature":"-40°C ~ 85°C (TA)","Supplier Device Package":"16-SOIC","Write Cycle Time - Word, Page":"-"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$4.0258","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":null},"ai":{"faq":[{"question":"Is S25FL256LDPMFI000 compatible with QSPI?","answer":"Yes, the memory interface supports SPI with Quad I/O and QPI. Quad I/O allows four data lines for higher throughput, and QPI (Quad Peripheral Interface) extends that to the command phase as well, reducing instruction overhead."},{"question":"What is the closest pin-compatible alternative to S25FL256LDPMFI000?","answer":"Within the same FL-L series, other 256 Mbit density parts in the 16-SOIC package share the same footprint and interface. The base product number S25FL256 covers the density family; the specific suffix determines package and temperature grade. For a pin-compatible cross, look at other S25FL256 variants in the same 16-SOIC package."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/S25FL256LDPMFI000","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/S25FL256LDPMFI000 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}}