{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"S25FL256SAGMFIG13","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"S25FL256SAGMFIG13","canonicalUrl":"https://icboms.com/infineon/S25FL256SAGMFIG13","factsUrl":"https://icboms.com/api/mcp/products/S25FL256SAGMFIG13","rawCanonicalId":null},"summary":{"shortDescription":"Infineon Technologies FL-S series NOR Flash, 256 Mbit (32M x 8), SPI Quad I/O, 133 MHz, 2.7V-3.6V, -40°C to 85°C, 16-SOIC (7.50mm Width), Tape & Reel.","salesMarkdown":"## Active production — what it means for the BOM line The S25FL256SAGMFIG13: The base product number S25FL256 anchors the FL-S series, Infineon's mainstream NOR flash family that supports Quad I/O at 133 MHz — the same interface and speed grade used across multiple density variants, so a BOM change to a 128 Mbit or 512 Mbit sibling keeps the same PCB footprint and SPI command set. ## 256 Mbit NOR flash — density and interface for code storage Organized as 32 M x 8 bits, the 256 Mbit density holds a full Linux kernel or a multi-megabyte firmware image with room for a redundant bootloader. The NOR architecture supports execute-in-place (XIP), so the CPU can read instructions directly from the flash without copying to RAM — useful for deterministic boot sequences where DRAM initialization depends on flash content. The SPI Quad I/O interface at 133 MHz delivers a theoretical read throughput of 532 Mbit/s in quad mode — four data lines per clock cycle. This is the ceiling for code shadowing: the flash can fill a 64 KB cache in under 1 ms at that rate, assuming the host controller keeps the command pipeline full. No separate 1.8 V core supply is needed, simplifying the power tree. ## Temperature grade and deployment context The 85°C ceiling covers the interior of a sealed IP65 enclosure on a summer day; for 105°C or 125°C applications, a different temperature grade variant from the FL-S family would be needed. The Tape & Reel packaging suits automated pick-and-place assembly — the reel quantity is the standard for high-volume SMT lines. For prototype runs, cut-tape or tube options may be available through distribution, but the TR suffix on this order code indicates reel delivery as the default.","metaTitle":"Infineon S25FL256SAGMFIG13 NOR Flash, 256 Mbit","metaDescription":"Infineon S25FL256SAGMFIG13 FL-S series NOR Flash, 256 Mbit (32M x 8), SPI Quad I/O, 133 MHz, 2.7-3.6V, -40°C to 85°C, 16-SOIC.","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":"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":"S25FL256","Memory Organization":"32M x 8","Operating Temperature":"-40°C~85°C(TA)","Supplier Device Package":"16-SOIC","Write Cycle Time - Word, Page":"-"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$4.5850","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":null},"ai":{"faq":[{"question":"Does S25FL256SAGMFIG13 support Quad SPI at 133 MHz?","answer":"Yes. The memory interface is SPI Quad I/O, and the clock frequency is rated at 133 MHz — the quad mode delivers four data bits per clock cycle for a theoretical read throughput of 532 Mbit/s."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/S25FL256SAGMFIG13","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/S25FL256SAGMFIG13 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}}