{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"S25FL128LAGNFM010","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"S25FL128LAGNFM010","canonicalUrl":"https://icboms.com/infineon/S25FL128LAGNFM010","factsUrl":"https://icboms.com/api/mcp/products/S25FL128LAGNFM010","rawCanonicalId":null},"summary":{"shortDescription":"Infineon S25FL128LAGNFM010, Automotive AEC-Q100 FL-L series, 128Mbit NOR Flash, SPI Quad I/O & QPI, 133 MHz clock, 2.7V–3.6V supply, -40°C to 125°C, 8-WSON (5x6 mm) exposed pad, Tray.","salesMarkdown":"It stores 16M x 8 bits in a non-volatile FLASH array and communicates over SPI with Quad I/O and QPI protocol support. The 8-WSON package with exposed pad (5x6 mm body) keeps the footprint small while the pad sinks heat from sustained reads. ## 133 MHz Quad-SPI — throughput and bus margin At 133 MHz in Quad I/O mode, each pin carries data at 133 Mbps, giving an aggregate 532 Mbps read bandwidth on a four-bit bus. That is enough to feed a 32-bit Cortex-M or RISC-V core running at moderate clock speeds without wait-state stalls — provided the host controller supports Quad-SPI at that frequency. The QPI mode (Quad Peripheral Interface) extends the quad-wide protocol to commands and addresses, not just data, which cuts command overhead on random-access patterns. ## AEC-Q100 and 125°C — the automotive bill-of-material fit The AEC-Q100 qualification (Automotive, FL-L series) is the differentiator that puts this part on tier-1 ECU BOMs. The industrial-temperature siblings S25FL128LAGNFI010 and S25FL128LAGMFA000 are rated to 85°C only — they will not survive a hot-soak under the hood. For dual-sourcing, the S25FL128SAGBHM200 from the FL-S series is also AEC-Q100 qualified and rated to 125°C, though it lacks QPI mode — verify your firmware driver supports the FL-S command set before substituting. ## 8-WSON footprint and thermal pad — layout notes The exposed pad is also the ground return for the die, so it must be soldered to the PCB ground plane — not left floating.","metaTitle":"Infineon S25FL128LAGNFM010 128Mbit NOR Flash, AEC-Q100","metaDescription":"Infineon S25FL128LAGNFM010 Automotive AEC-Q100 NOR Flash, 128Mbit, SPI Quad I/O, 133 MHz, -40°C to 125°C, 8-WSON. Available to order.","metaKeywords":null},"attributes":{"series":"Automotive, AEC-Q100, FL-L","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Memory (DRAM / SRAM / Flash / EEPROM)"],"specifications":{"Mfr":"Infineon Technologies","Series":"Automotive, AEC-Q100, FL-L","Package":"Tray","Technology":"FLASH - NOR","Memory Size":"128Mbit","Memory Type":"Non-Volatile","Memory Format":"FLASH","Mounting Type":"Surface Mount","Package / Case":"8-WDFN Exposed Pad","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":"S25FL128","Memory Organization":"16M x 8","Operating Temperature":"-40°C ~ 125°C (TA)","Supplier Device Package":"8-WSON (5x6)","Write Cycle Time - Word, Page":"-"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$6.6800","priceTiers":[{"qty":1,"price":"$6.68000","currency":"USD"},{"qty":10,"price":"$6.09900","currency":"USD"},{"qty":25,"price":"$5.98280","currency":"USD"},{"qty":40,"price":"$5.93950","currency":"USD"},{"qty":80,"price":"$5.32950","currency":"USD"},{"qty":230,"price":"$5.30948","currency":"USD"},{"qty":490,"price":"$4.97616","currency":"USD"},{"qty":980,"price":"$4.76619","currency":"USD"}]},"links":{"datasheetUrl":null,"sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/S25FL128LAGNFM010/alternatives.json"},"ai":{"faq":[{"question":"Does S25FL128LAGNFM010 support Quad SPI?","answer":"Yes. The memory interface includes SPI with Quad I/O and QPI (Quad Peripheral Interface) protocol support. In Quad I/O mode, four data pins transfer simultaneously at up to 133 MHz for a peak read bandwidth of 532 Mbps."},{"question":"Is S25FL128LAGNFM010 suitable for automotive applications?","answer":"Yes, it is part of the Automotive FL-L series and is AEC-Q100 qualified."},{"question":"What is the closest functional alternative to S25FL128LAGNFM010?","answer":"The S25FL128LAGMFA000 is the same density and series but rated to 85°C only — suitable for cabin or industrial use, not under-hood. The S25FL128SAGBHM200 is also AEC-Q100 and 125°C rated but uses the FL-S series without QPI mode. Verify firmware compatibility before substituting."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/S25FL128LAGNFM010","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/S25FL128LAGNFM010 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}}