{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"S25FL164K0XMFV011","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"S25FL164K0XMFV011","canonicalUrl":"https://icboms.com/infineon/S25FL164K0XMFV011","factsUrl":"https://icboms.com/api/mcp/products/S25FL164K0XMFV011","rawCanonicalId":null},"summary":{"shortDescription":"Cypress FL1-K series, S25FL164K0XMFV011, 64 Mbit SPI Quad I/O NOR Flash, 108 MHz clock, 2.7V-3.6V supply, 8M x 8 organization, -40°C to 105°C, 8-SOIC.","salesMarkdown":"## 64 Mbit SPI Quad I/O NOR Flash — now in the surplus channel The Cypress S25FL164K0XMFV011 is a 64 Mbit SPI Quad I/O NOR Flash memory from the FL1-K series, organized as 8M x 8. It clocks up to 108 MHz over the SPI bus with Quad I/O support, giving a read throughput that keeps an MCU fed for execute-in-place firmware without waiting on the memory. No further factory orders or last-time-buy windows are open. For a new design or a long-running production line, qualifying a current-production pin-compatible NOR Flash is the prudent move before the remaining surplus dries up. The 108 MHz clock rate with Quad I/O means the part can deliver sustained read throughput well above what a standard single-bit SPI at lower frequencies manages. For a firmware image that shadows into RAM at boot, or an OTA staging area that needs to fill a buffer quickly, this part keeps the CPU from stalling on flash reads. The 3 ms page write cycle is typical for this NOR generation — adequate for configuration storage and parameter updates, not a high-speed logging target. ## Package and temperature grade — board-fit check The part comes in an 8-SOIC wide-body package (0.209\" body width, 5.30 mm) — surface-mount, 8-pin.","metaTitle":"S25FL164K0XMFV011 64 Mbit SPI NOR Flash, 108 MHz, Obsolete","metaDescription":"Cypress S25FL164K0XMFV011 64 Mbit SPI Quad I/O NOR Flash, 108 MHz clock, 2.7V-3.6V supply, -40°C to 105°C.","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":"Tube","Technology":"FLASH - NOR","Memory Size":"64Mbit","Memory Type":"Non-Volatile","Memory Format":"FLASH","Mounting Type":"Surface Mount","Package / Case":"8-SOIC (0.209\\\", 5.30mm Width)","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 ~ 105°C (TA)","Supplier Device Package":"8-SOIC","Write Cycle Time - Word, Page":"3ms"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.6303","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/a68b7e99eb04ca36ab30eedaef96990c.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the direct replacement for S25FL164K0XMFV011?","answer":"For a current-production alternative, look at the Cypress FL1-K or S25FL series 64 Mbit SPI NOR Flash parts in the same 8-SOIC package — verify pin compatibility and Quad I/O support against your layout."},{"question":"Is S25FL164K0XMFV011 compatible with 3.3V logic?","answer":"Yes. The supply voltage range is 2.7V to 3.6V, so it operates directly on a 3.3V rail and its I/O levels are 3.3V-compatible without level shifters."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/S25FL164K0XMFV011","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/S25FL164K0XMFV011 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}}