{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"S25FL256SAGMFNG03","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"S25FL256SAGMFNG03","canonicalUrl":"https://icboms.com/infineon/S25FL256SAGMFNG03","factsUrl":"https://icboms.com/api/mcp/products/S25FL256SAGMFNG03","rawCanonicalId":null},"summary":{"shortDescription":"Cypress FL-S series, NOR Flash memory, 256 Mbit (32M x 8), SPI - Quad I/O, 133 MHz, 2.7V ~ 3.6V, -40°C ~ 125°C, Surface Mount, 16-SOIC (0.295\", 7.50mm Width).","salesMarkdown":"The S25FL256SAGMFNG03: Quad-SPI at 133 MHz delivers sustained read bandwidth with four data lines active. Housed in a 16-SOIC package with 7.50 mm body width, the S25FL256SAGMFNG03 uses the industry-standard wide SOIC footprint for 256 Mbit NOR Flash. The surface-mount package is reworkable with standard hot-air tools and doesn't require X-ray inspection like a BGA would. ## Lifecycle status — still active for new designs There is no last-time-buy deadline or NRND flag on this order code, so it remains a viable choice for both new-design-in and sustaining production. No official successor has been published, which is typical for a current-generation FL-S part.","metaTitle":"S25FL256SAGMFNG03 Cypress FL-S NOR Flash, 256Mbit, 133MHz","metaDescription":"Cypress S25FL256SAGMFNG03 FL-S NOR Flash memory: 256 Mbit, 133 MHz Quad-SPI, 2.7V-3.6V, -40°C to +125°C, 16-SOIC. Active production.","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":"Tape & Reel (TR)","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":"133 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~125°C(TA)","Supplier Device Package":"16-SOIC","Write Cycle Time - Word, Page":"-"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$5.8800","priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/S25FL256SAGMFNG03/alternatives.json"},"ai":{"faq":[{"question":"Is S25FL256SAGMFNG03 still active and in production?","answer":"Yes, the product status is listed as Active. There is no end-of-life notification or last-time-buy window associated with this order code."},{"question":"Can S25FL256SAGMFNG03 be used as a drop-in replacement for S25FL256SAGMFNG00?","answer":"The S25FL256SAGMFNG03 and S25FL256SAGMFNG00 share the same base product number S25FL256, memory size, interface, and package. The suffix difference typically indicates packaging or temperature grade variation — confirm the specific suffix code against your BOM's accepted alternate list before substituting."},{"question":"Is S25FL256SAGMFNG03 compatible with S25FL256SAGMFI001?","answer":"Both parts share the S25FL256 base number and 256 Mbit density, but the suffix differences may indicate variations in temperature range or packaging. Verify the specific suffix against your design's requirements before cross-referencing."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/S25FL256SAGMFNG03","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/S25FL256SAGMFNG03 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}}