{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"S25FL256LAGMFV003","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"S25FL256LAGMFV003","canonicalUrl":"https://icboms.com/infineon/S25FL256LAGMFV003","factsUrl":"https://icboms.com/api/mcp/products/S25FL256LAGMFV003","rawCanonicalId":null},"summary":{"shortDescription":"Infineon FL-L series 256Mbit SPI NOR Flash, 133 MHz clock, Quad I/O interface, 2.7V-3.6V supply, -40 to 105°C, 16-SOIC package.","salesMarkdown":"That means no last-time-buy window remains open through the factory channel. For a production board or a repair that still needs this exact part number, the only path is the independent surplus and broker market — which is exactly the channel this listing serves. ## 256 Mbit SPI NOR Flash with Quad I/O This is a 256 Mbit NOR Flash memory from Infineon's FL-L series, organized as 32M x 8 bits. It communicates over a SPI bus with Quad I/O and QPI support, clocked at 133 MHz. The 2.7 V to 3.6 V supply range and -40°C to 105°C operating temperature make it suitable for industrial environments where the board sees heat but not extreme under-hood conditions. ## 133 MHz clock — what it buys you on the bus At 133 MHz with Quad I/O enabled, this part delivers a sustained read throughput that keeps a Cortex-M or RISC-V MCU fed during execute-in-place (XIP) operation. The interface is SPI, not parallel NOR, so the pin count stays low — 16-SOIC — but the trade-off is that write and erase cycles are slower than a parallel bus part. For code shadowing or data logging where the density fits, the 133 MHz Quad I/O is the right trade. ## Industrial temperature grade 16-SOIC wide-body (7.50 mm width).","metaTitle":"Infineon S25FL256LAGMFV003 256Mbit SPI NOR Flash, 133 MHz","metaDescription":"S25FL256LAGMFV003 is an obsolete 256Mbit SPI NOR Flash from Infineon's FL-L series. 133 MHz clock, Quad I/O interface, -40 to 105°C. Sourced to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","categoryPath":["Memory (DRAM / SRAM / Flash / EEPROM)"],"specifications":{"Mfr":"Infineon Technologies","Series":"FL-L","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, QPI","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":"$5.4000","priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/S25FL256LAGMFV003/alternatives.json"},"ai":{"faq":[{"question":"Is S25FL256LAGMFV003 obsolete?","answer":"Yes, Infineon has marked the S25FL256LAGMFV003 as obsolete. No factory last-time-buy is active. It is available through independent distribution and surplus channels."},{"question":"What is the voltage range for S25FL256LAGMFV003?","answer":"The supply voltage range is 2.7 V to 3.6 V."},{"question":"What is the clock frequency of S25FL256LAGMFV003?","answer":"The maximum clock frequency is 133 MHz."},{"question":"What is the package of S25FL256LAGMFV003?","answer":"It comes in a 16-SOIC wide-body package (0.295\", 7.50 mm width), surface mount."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/S25FL256LAGMFV003","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/S25FL256LAGMFV003 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-11T18:12:59.411Z","lastPublished":"2026-07-11T18:12:59.411Z","indexable":true}}