{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"S25FL128SAGMFN003","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"S25FL128SAGMFN003","canonicalUrl":"https://icboms.com/infineon/S25FL128SAGMFN003","factsUrl":"https://icboms.com/api/mcp/products/S25FL128SAGMFN003","rawCanonicalId":null},"summary":{"shortDescription":"Infineon FL-S series, 128 Mbit NOR Flash, SPI Quad I/O interface, 133 MHz clock, 2.7 V to 3.6 V supply, -40°C to 125°C operating temperature, 16-SOIC package, Tape & Reel.","salesMarkdown":"## What this NOR Flash delivers for your memory budget Infineon S25FL128SAGMFN003 is a 128 Mbit NOR Flash from the FL-S series, organised as 16M x 8 bits, with a SPI Quad I/O interface that reads at 133 MHz — enough to support execute-in-place (XIP) boot on a Cortex-M or similar MCU without a parallel bus. The 125°C ceiling is the junction temperature; derate the clock frequency above 105°C ambient per the datasheet's operating-condition table if you push the full 133 MHz. Listed as Active with no announced last-time-buy or end-of-life notice from Infineon.","metaTitle":"S25FL128SAGMFN003 Infineon FL-S 128 Mbit NOR Flash","metaDescription":"Infineon S25FL128SAGMFN003 — 128 Mbit NOR Flash, SPI Quad I/O, 133 MHz clock, 16-SOIC, -40°C to 125°C. 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":"128Mbit","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":"S25FL128","Memory Organization":"16M 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":"$3.7672","priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/S25FL128SAGMFN003/alternatives.json"},"ai":{"faq":[{"question":"Can S25FL128SAGMFN003 be used with STM32?","answer":"Yes. The 128 Mbit density provides 16 MB of code/data storage for firmware images or data logging."},{"question":"What is the closest pin-compatible alternative to S25FL128SAGMFN003?","answer":"For the full -40°C to 125°C range, the S25FL128SAGMFN003 is the correct order code."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/S25FL128SAGMFN003","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/S25FL128SAGMFN003 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}}