{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"S25FL164K0XMFB003","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"S25FL164K0XMFB003","canonicalUrl":"https://icboms.com/infineon/S25FL164K0XMFB003","factsUrl":"https://icboms.com/api/mcp/products/S25FL164K0XMFB003","rawCanonicalId":null},"summary":{"shortDescription":"Infineon FL1-K series, 64Mbit NOR Flash, SPI Quad I/O at 108 MHz, 2.7-3.6V supply, -40 to 105°C operating temperature, AEC-Q100 automotive grade, 16-SOIC (0.295 inch width) tape-and-reel.","salesMarkdown":"## 64 Mbit NOR Flash for automotive and industrial — what the specs mean ## Quad I/O at 108 MHz — what it buys you The SPI Quad I/O interface uses four data lines instead of one, quadrupling the theoretical throughput compared to standard SPI at the same clock. At 108 MHz, the raw bit rate reaches 54 MB/s in Quad I/O fast-read mode. That is enough to feed a 200+ MHz Cortex-M core with code from Flash without stalling, provided the MCU's Quad SPI controller and cache are configured correctly. The 3 ms page write time is typical for NOR; if your application does frequent parameter updates, budget for sector erase overhead (64 KB sectors). For a production ECU or ADAS module, that qualification is often a gate requirement. The 16-SOIC (300 mil body) package is a common footprint, but verify the PCB land pattern against your assembly house's capability for the 1.27 mm pitch.","metaTitle":"S25FL164K0XMFB003 Infineon 64Mbit NOR Flash, AEC-Q100","metaDescription":"Infineon S25FL164K0XMFB003 64Mbit NOR Flash, SPI Quad I/O at 108 MHz, 2.7-3.6V, -40 to 105°C, AEC-Q100.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","categoryPath":["Memory (DRAM / SRAM / Flash / EEPROM)"],"specifications":{"title":"S25FL164K0XMFB003","Series":"Automotive, AEC-Q100, 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":"16-SOIC (0.295\\\", 7.50mm Width)","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":"16-SOIC","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":"Is S25FL164K0XMFB003 obsolete?","answer":"Yes, the S25FL164K0XMFB003 is listed as Obsolete. For existing BOMs, the only sourcing route is surplus or broker inventory."},{"question":"What memory interface does S25FL164K0XMFB003 use?","answer":"It uses an SPI Quad I/O interface. The Quad I/O mode uses four data lines for higher throughput, and the interface runs at a clock frequency of 108 MHz."},{"question":"Is S25FL164K0XMFB003 AEC-Q100 qualified?","answer":"Yes, the S25FL164K0XMFB003 is part of the Automotive, AEC-Q100, FL1-K series, meaning it has passed the AEC-Q100 stress qualification for automotive-grade components."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/S25FL164K0XMFB003","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/S25FL164K0XMFB003 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}}