{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"S25FL256SAGBHBA03","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"S25FL256SAGBHBA03","canonicalUrl":"https://icboms.com/infineon/S25FL256SAGBHBA03","factsUrl":"https://icboms.com/api/mcp/products/S25FL256SAGBHBA03","rawCanonicalId":null},"summary":{"shortDescription":"Cypress FL-S series, S25FL256SAGBHBA03, 256 Mbit NOR Flash, SPI Quad I/O, 133 MHz, 2.7V-3.6V, -40°C to 105°C, 24-BGA (8x6), Surface Mount.","salesMarkdown":"## 256 Mbit NOR Flash with Quad-SPI for industrial code storage The 133 MHz clock on the Quad-SPI interface translates to a theoretical 532 Mbps read bandwidth when all four I/O lines are active. In practice, the controller latency and command overhead drop that to something closer to 400 Mbps, but it still boots a 32-bit MCU in under a millisecond from cold reset. The Quad-SPI protocol also supports Execute-in-Place (XIP), so the MCU can run code directly from the flash without shadowing to RAM — useful when the 256 Mbit density holds both the application image and a file system. ## Industrial temperature range and BGA package realities The 24-BGA package (8x6 mm) is a fine-pitch ball grid array — the reflow profile needs to match the solder ball alloy, and the board requires a stencil that aligns with the 0.8 mm ball pitch. The BGA footprint saves board area compared to an SOIC-16, but it also means the part is not hand-solderable without a rework station. For prototyping, the same die in a WSON package (S25FL256SAGBHI20) is a drop-in alternative if the layout can accommodate it.","metaTitle":"S25FL256SAGBHBA03 256 Mbit NOR Flash, Quad-SPI, 133 MHz","metaDescription":"Cypress S25FL256SAGBHBA03 256 Mbit NOR Flash, SPI Quad I/O interface, 133 MHz clock, 2.7-3.6 V supply, -40 to 105°C, 24-BGA.","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":"24-TBGA","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 ~ 105°C (TA)","Supplier Device Package":"24-BGA (8x6)","Write Cycle Time - Word, Page":"-"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$6.1353","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/5eba24dbf0c8192a229847180607e238.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Is S25FL256SAGBHBA03 RoHS compliant?","answer":"The part is listed as RoHS compliant per the manufacturer's declaration — no RoHS exemption flags are associated with this order code."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/S25FL256SAGBHBA03","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/S25FL256SAGBHBA03 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}}