{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"S25FL164K0XNFA011","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"S25FL164K0XNFA011","canonicalUrl":"https://icboms.com/infineon/S25FL164K0XNFA011","factsUrl":"https://icboms.com/api/mcp/products/S25FL164K0XNFA011","rawCanonicalId":null},"summary":{"shortDescription":"Cypress S25FL164K0XNFA011, Automotive AEC-Q100 FL1-K series, 64Mbit NOR Flash, SPI Quad I/O, 108 MHz clock, 2.7-3.6V supply, -40 to 85°C, 8-WSON (5x6).","salesMarkdown":"## 64 Mbit NOR Flash with automotive pedigree It uses a standard SPI interface with Quad I/O support, clocked at up to 108 MHz for fast read throughput. The memory is organized as 8M x 8 bits and operates from a 2.7V to 3.6V supply rail. For a 64 Mbit device, this means the entire memory can be read in under 80 ms at full speed — relevant for fast boot sequences in automotive ECUs or industrial controllers where the MCU's internal flash is insufficient. This part carries AEC-Q100 stress qualification, making it suitable for automotive cabin and body electronics, as well as industrial environments that require the extended reliability screening. Note that under-hood or engine-bay applications requiring 105°C or 125°C ambient would need a different temperature grade variant. ## Obsolete — sourcing reality for sustainment programs The exposed thermal pad should be connected to a ground plane for heat dissipation, though at the 64 Mbit density and typical read currents the thermal demand is modest. The SPI interface uses standard CMOS-level signals, compatible with 3.3V logic families without level translation.","metaTitle":"S25FL164K0XNFA011 NOR Flash, 64Mbit, AEC-Q100, 108 MHz SPI","metaDescription":"Cypress S25FL164K0XNFA011 64Mbit NOR Flash, AEC-Q100 automotive grade, SPI Quad I/O at 108 MHz, 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":{"Mfr":"Infineon Technologies","Series":"Automotive, AEC-Q100, FL1-K","Package":"Tube","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/7d9913df32b66d1dec79117d154aa352.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Is S25FL164K0XNFA011 obsolete?","answer":"Yes, the manufacturer lists this part as Obsolete. No standard-channel last-time-buy is available; supply is through the surplus and broker market."},{"question":"What is the replacement for S25FL164K0XNFA011?","answer":"A pin-compatible alternative within the Cypress FL1-K family may exist, but any substitution requires validation against the specific application's timing, voltage, and temperature requirements."},{"question":"Does S25FL164K0XNFA011 have an automotive qualification?","answer":"Yes, it is part of the Automotive, AEC-Q100, FL1-K series, meaning it has passed AEC-Q100 stress tests for automotive-grade reliability."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/S25FL164K0XNFA011","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/S25FL164K0XNFA011 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}}