{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"S25FL128SAGNFV011","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"S25FL128SAGNFV011","canonicalUrl":"https://icboms.com/infineon/S25FL128SAGNFV011","factsUrl":"https://icboms.com/api/mcp/products/S25FL128SAGNFV011","rawCanonicalId":null},"summary":{"shortDescription":"Cypress S25FL128SAGNFV011, FL-S series, 128 Mbit NOR Flash, SPI Quad I/O interface, 133 MHz clock, 2.7 V – 3.6 V supply, -40°C to 105°C, 8-WSON (6x8 mm).","salesMarkdown":"It speaks SPI with Quad I/O, so it can shift four bits per clock instead of one — that 133 MHz clock frequency translates to a real read throughput around 66 MB/s in Quad I/O fast-read mode, enough to feed an MCU with execute-in-place (XIP) or store a bootloader plus a compressed firmware image. The part comes in an 8-WDFN exposed-pad package (Cypress calls it 8-WSON, 6x8 mm body). Hand-rework is feasible with a hot-air station if you preheat the board; the pad is large enough to get a good solder joint without tombstoning. ## Package and rework — 8-WSON exposed pad The 8-WSON package has a centre thermal pad that must be soldered to the PCB ground plane. Without that connection, thermal resistance climbs and the part may throttle or fail at high temperature. The pad is exposed on the bottom — a stencil aperture around 50–60 % of the pad area keeps solder voiding under control.","metaTitle":"S25FL128SAGNFV011 128 Mbit NOR Flash, SPI Quad I/O, 133 MHz","metaDescription":"S25FL128SAGNFV011 128 Mbit NOR Flash from the FL-S series. SPI Quad I/O interface at 133 MHz. 2.7 V to 3.6 V supply. Industrial temp -40°C to 105°C.","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":"8-WDFN Exposed Pad","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":"S25FL128","Memory Organization":"16M x 8","Operating Temperature":"-40°C ~ 105°C (TA)","Supplier Device Package":"8-WSON (6x8)","Write Cycle Time - Word, Page":"-"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$3.2052","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":null},"ai":{"faq":[{"question":"S25FL128SAGNFV011 datasheet — where can I find it?","answer":"The datasheet for the S25FL128SAGNFV011 is published by Cypress (Infineon) under the FL-S family documentation. It covers the full SPI command set, timing diagrams for Quad I/O reads, erase and program times, and the thermal derating curves for the 8-WSON package."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/S25FL128SAGNFV011","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/S25FL128SAGNFV011 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}}