{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"S25FL164K0XNFI011","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"S25FL164K0XNFI011","canonicalUrl":"https://icboms.com/infineon/S25FL164K0XNFI011","factsUrl":"https://icboms.com/api/mcp/products/S25FL164K0XNFI011","rawCanonicalId":null},"summary":{"shortDescription":"Infineon FL1-K series, S25FL164K0XNFI011, 64Mbit NOR Flash, 8M×8 organisation, SPI Quad I/O interface at 108MHz, 2.7–3.6V supply, -40°C to 85°C ambient, 8-WSON (5x6) exposed pad.","salesMarkdown":"The S25FL164K0XNFI011: This is a non-volatile memory intended for code shadowing, firmware storage, and data logging in embedded systems. The Quad I/O capability lets it sustain higher read throughput than a standard SPI part — useful when the host MCU executes code directly from the Flash (execute-in-place, or XIP) and needs to minimise wait states. The 3 ms page write cycle means the programming throughput is adequate for field updates and configuration storage, though not for high-frequency data logging. ## Package and footprint — 8-WSON (5x6) exposed pad Housed in an 8-WFDFN with exposed pad, the supplier device package measures 5 mm x 6 mm. Surface-mount reflow per the standard JEDEC profile works, but the exposed pad means the solder paste coverage under the die attach area matters for voiding. The S25FL164K0XNFI011 is marked obsolete. That means Infineon has stopped production; there is no last-time-buy window remaining through the factory. Any units available today are from surplus or broker inventory. When sourcing this part, date-code provenance matters — old stock that has been sitting for years may have moisture sensitivity issues (MSL) or degraded solderability.","metaTitle":"Infineon S25FL164K0XNFI011 64Mbit NOR Flash","metaDescription":"Infineon S25FL164K0XNFI011 64Mbit NOR Flash, 8Mx8, SPI Quad I/O at 108MHz, 2.7-3.6V, -40 to 85°C, 8-WSON.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","categoryPath":["Memory (DRAM / SRAM / Flash / EEPROM)"],"specifications":{"title":"S25FL164K0XNFI011","Series":"FL1-K","Package":"Tray","Technology":"FLASH - NOR","Memory Size":"64Mbit","Memory Type":"Non-Volatile","Memory Format":"FLASH","Mounting Type":"Surface Mount","Package / Case":"8-WFDFN Exposed Pad","Clock Frequency":"108 MHz","lifecycle_stage":"eol_hot","Memory Interface":"SPI - Quad I/O","Voltage - Supply":"2.7V ~ 3.6V","Base Product Number":"S25FL164","Memory Organization":"8M x 8","Operating Temperature":"-40°C ~ 85°C (TA)","Supplier Device Package":"8-WSON (5x6)","Write Cycle Time - Word, Page":"3ms"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$7.2700","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/a68b7e99eb04ca36ab30eedaef96990c.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Is S25FL164K0XNFI011 obsolete or end-of-life (EOL)?","answer":"Yes, this part is marked obsolete. Infineon has discontinued production. No factory last-time-buy window is open. Any available stock is surplus or broker inventory. For a new design, select an active Infineon NOR Flash part."},{"question":"Where can I buy S25FL164K0XNFI011 and what is the price?","answer":"Submit an RFQ for current availability and pricing."},{"question":"Does S25FL164K0XNFI011 support SPI Quad I/O at 108 MHz?","answer":"Yes. The memory interface is SPI Quad I/O, and the clock frequency is rated at 108 MHz. This enables higher read throughput than standard SPI, suitable for XIP or fast firmware loading."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/S25FL164K0XNFI011","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/S25FL164K0XNFI011 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}}