{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"S25FL204K0TMFI013","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"S25FL204K0TMFI013","canonicalUrl":"https://icboms.com/infineon/S25FL204K0TMFI013","factsUrl":"https://icboms.com/api/mcp/products/S25FL204K0TMFI013","rawCanonicalId":null},"summary":{"shortDescription":"Infineon FL2-K SPI NOR flash, S25FL204K0TMFI013, 4Mbit, 85 MHz, 2.7–3.6 V supply, 8-SOIC, 512K × 8 organization, -40°C to 85°C.","salesMarkdown":"## What this SPI NOR flash is and where it fits The Infineon S25FL204K0TMFI013 is a 4 Mbit SPI NOR flash from the FL2-K series, organized as 512K × 8. It runs at 85 MHz clock frequency over a 2.7 V to 3.6 V supply rail, and comes in an 8-SOIC surface-mount package. The part is rated for industrial temperature range from -40°C to 85°C, making it suitable for code storage, parameter logging, or firmware shadowing in embedded control boards, telecom line cards, and industrial sensor nodes that need a non-volatile memory with a simple SPI interface. ## 85 MHz SPI bus — what it means for the design The 85 MHz SPI clock supports single-I/O read operations. The 5 ms page write time is typical for this density class. ## Obsolete — sourcing reality for this part Infineon has marked the S25FL204K0TMFI013 as Obsolete. That means the manufacturer no longer produces it, and no last-time-buy window remains. For a BOM line that needs this exact order code, the only channel is the independent surplus and broker market. We source and quote it to order against an RFQ; availability and current pricing are confirmed at quote time. If you are qualifying a new design, look at the active FL2-K or FL-L family parts in the same 8-SOIC footprint — Infineon's official cross-reference list is the place to start for a pin-compatible drop-in. ## Package and temperature grade The 8-SOIC package (0.209\" body width, 5.30 mm) is a standard footprint shared across many SPI NOR flash parts from multiple vendors. The -40°C to 85°C industrial temperature range covers most factory-floor and outdoor telecom enclosures; it is not rated for extended automotive under-hood or avionics hot-spot environments. Mounting is surface-mount only — no through-hole variant exists in this series.","metaTitle":"Infineon S25FL204K0TMFI013 SPI NOR Flash, 4Mbit, 85 MHz, 8-SOIC","metaDescription":"Infineon S25FL204K0TMFI013 FL2-K SPI NOR flash, 4Mbit, 85 MHz, 2.7–3.6 V, 8-SOIC, -40°C to 85°C. Obsolete — 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":{"title":"S25FL204K0TMFI013","Series":"FL2-K","Package":"Tape & Reel (TR) Cut Tape (CT)","Technology":"FLASH - NOR","Memory Size":"4Mbit","Memory Type":"Non-Volatile","Memory Format":"FLASH","Mounting Type":"Surface Mount","Package / Case":"8-SOIC (0.209\\\", 5.30mm Width)","Clock Frequency":"85 MHz","lifecycle_stage":"eol_hot","Memory Interface":"SPI","Voltage - Supply":"2.7V ~ 3.6V","Base Product Number":"S25FL204","Memory Organization":"512K x 8","Operating Temperature":"-40°C ~ 85°C (TA)","Supplier Device Package":"8-SOIC","Write Cycle Time - Word, Page":"5ms"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/243b52cb2d273a23042aa58c05c6f2ac.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the series designation of the S25FL204K0TMFI013?","answer":"It is listed under series FL2-K, with base product number S25FL204. This is the Cypress FL-S family that Infineon absorbed following the acquisition."},{"question":"What package does the S25FL204K0TMFI013 come in?","answer":"The part is packaged in Tape & Reel (TR) or Cut Tape (CT), in a 8-SOIC (0.209 inch, 5.30 mm body width) surface-mount case. Supplier device package is also 8-SOIC."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/S25FL204K0TMFI013","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/S25FL204K0TMFI013 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-17T19:50:00.618Z","lastPublished":"2026-07-17T19:50:00.618Z","indexable":true}}