{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"S25FL128SDPMFV001","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"S25FL128SDPMFV001","canonicalUrl":"https://icboms.com/infineon/S25FL128SDPMFV001","factsUrl":"https://icboms.com/api/mcp/products/S25FL128SDPMFV001","rawCanonicalId":null},"summary":{"shortDescription":"Infineon FL-S series, 128 Mbit NOR Flash, SPI - Quad I/O interface, 66 MHz clock, 2.7V~3.6V supply, -40°C~105°C, 16-SOIC (0.295\", 7.50mm Width), Surface Mount, Tube","salesMarkdown":"## 128 Mbit NOR Flash with Quad SPI — active and in production The S25FL128SDPMFV001 is an Infineon FL-S series 128 Mbit NOR Flash memory organized as 16M x 8. Operating from 2.7V to 3.6V and rated over -40°C to 105°C, this part fits industrial and extended-temperature designs — motor drives, outdoor telecom, or automotive body electronics where the flash must retain code through thermal cycling. The 16-SOIC package (0.295\" body width, 7.50 mm) is a common footprint for NOR Flash, easy to route on two-layer boards and rework with standard hot-air profiles. The supplier device package is 16-SOIC. ## Quad SPI throughput and memory organization Quad I/O mode reads four bits per clock cycle, so at 66 MHz the theoretical peak read throughput is 33 MB/s — enough to feed a Cortex-M or low-end application processor without waiting on a slower SPI bus. The 16M x 8 organization maps directly to byte-addressable code storage. Compared to a standard SPI NOR at the same clock rate (single-bit read), the Quad I/O interface quadruples the sustained read bandwidth — a meaningful gain when the MCU boots from flash or when code is fetched from external memory during firmware updates. For production BOMs, this part does not trigger a single-source risk flag today.","metaTitle":"S25FL128SDPMFV001 Infineon 128 Mbit NOR Flash Quad SPI","metaDescription":"Infineon S25FL128SDPMFV001 FL-S series 128 Mbit NOR Flash, SPI Quad I/O, 66 MHz, -40°C to 105°C, 16-SOIC. Active lifecycle.","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-S","Package":"Tube","Technology":"FLASH - NOR","Memory Size":"128Mbit","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","Voltage - Supply":"2.7V ~ 3.6V","Base Product Number":"S25FL128","Memory Organization":"16M 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":"$3.8387","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":null},"ai":{"faq":[{"question":"How can I order S25FL128SDPMFV001 or check stock?","answer":"Submit an RFQ for the S25FL128SDPMFV001. The part is Active and sourced to order against your BOM quantity. Current pricing and lead time are confirmed at quote time."},{"question":"Does S25FL128SDPMFV001 support Quad SPI?","answer":"Yes, the memory interface is SPI - Quad I/O. It reads four bits per clock cycle, boosting throughput over standard SPI."},{"question":"What is the equivalent or alternative for S25FL128SDPMFV001?","answer":"Within the same Infineon FL-S family, other density or package variants share the same base product number S25FL128. For a pin-compatible alternative in the same 16-SOIC footprint, confirm the exact memory size and Quad SPI support against your BOM."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/S25FL128SDPMFV001","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/S25FL128SDPMFV001 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}}