{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"S25FL164K0XNFIQ13","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"S25FL164K0XNFIQ13","canonicalUrl":"https://icboms.com/infineon/S25FL164K0XNFIQ13","factsUrl":"https://icboms.com/api/mcp/products/S25FL164K0XNFIQ13","rawCanonicalId":null},"summary":{"shortDescription":"Cypress FL1-K series S25FL164K0XNFIQ13, 64Mbit NOR Flash, SPI - Quad I/O, 108 MHz, 2.7V-3.6V, -40°C to 85°C, 8-WSON (5x6) exposed pad, Tape & Reel.","salesMarkdown":"The S25FL164K0XNFIQ13: The 8-WSON (5x6 mm) exposed pad package keeps the footprint compact while the pad helps pull heat from the die during extended writes or high-duty read cycles. This class of NOR Flash is common in embedded systems that need fast, random-access code storage — boot firmware, configuration tables, or over-the-air update staging — where the Quad SPI interface gives four times the throughput of a standard SPI bus without adding pins. ## 108 MHz Quad SPI — read throughput and bus timing The 3 ms page write time (typical) means a 256-byte page programs in a few milliseconds — fine for OTA staging or parameter storage, though not a candidate for high-frequency data logging. ## Obsolete — sourcing reality and what to do That means Cypress has stopped production; there is no last-time-buy window remaining. The only channel is surplus or broker inventory — independent distributors who hold legacy stock. If you have an active BOM line using this order code, the practical move is to qualify a pin-compatible replacement before your stock runs dry. ## Package and board-level handling The pad is electrically connected to the substrate (usually ground), so the PCB footprint should tie it to the ground plane with a few vias.","metaTitle":"S25FL164K0XNFIQ13 64Mbit NOR Flash, 108 MHz SPI Quad I/O","metaDescription":"Cypress S25FL164K0XNFIQ13 64Mbit FLASH - NOR, 108 MHz SPI Quad I/O, 2.7V-3.6V, -40°C 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":{"Mfr":"Infineon Technologies","Series":"FL1-K","Package":"Tape & Reel (TR)","Technology":"FLASH - NOR","Memory Size":"64Mbit","Memory Type":"Non-Volatile","Memory Format":"FLASH","Mounting Type":"Surface Mount","Package / Case":"8-WDFN Exposed Pad","Product Status":"Obsolete","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":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/a68b7e99eb04ca36ab30eedaef96990c.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Where can I buy S25FL164K0XNFIQ13 and how do I get a price?","answer":"No stock or price figures are published here because the surplus market moves quickly."},{"question":"What is the direct replacement for S25FL164K0XNFIQ13?","answer":"The FL1-K series has been superseded by newer Cypress/Infineon NOR Flash families (e.g., S25FL-L series), but pin compatibility and software compatibility must be verified on your board. A common cross-shop candidate is the S25FL128S series in the same package, though density and command set may differ. Expect to validate timing and Quad SPI command sequences before committing a replacement to the BOM."},{"question":"Is S25FL164K0XNFIQ13 pin compatible with other 64 Mbit NOR Flash?","answer":"The 8-WSON (5x6) pinout is standard across many Cypress/Infineon NOR Flash parts in this package, including some 64 Mbit and 128 Mbit densities. However, pin compatibility does not guarantee command-set or register-map compatibility — the Quad SPI command sequences and status register layout may differ between families. Always compare the datasheet of the candidate replacement against the original before spinning a board."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/S25FL164K0XNFIQ13","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/S25FL164K0XNFIQ13 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}}