{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"S25FL164K0XBHIS33","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"S25FL164K0XBHIS33","canonicalUrl":"https://icboms.com/infineon/S25FL164K0XBHIS33","factsUrl":"https://icboms.com/api/mcp/products/S25FL164K0XBHIS33","rawCanonicalId":null},"summary":{"shortDescription":"Spansion FL1-K series S25FL164K0XBHIS33, 64Mbit NOR flash, SPI Quad I/O interface at 108 MHz, 2.7-3.6V supply, 8M x 8 organization, 24-TBGA (6x8), -40 to 85°C, tape & reel.","salesMarkdown":"Spansion (now part of Cypress/Infineon) no longer manufactures the S25FL164K0XBHIS33 in volume. Any new design should migrate to a current-production NOR flash in the same 24-TBGA footprint; the FL1-K family has been superseded by newer Cypress/Infineon serial NOR families. ## 108 MHz Quad I/O — the throughput that matters The 108 MHz clock frequency applies to the SPI Quad I/O interface, meaning the part can read four bits per clock cycle in fast-read mode. That translates to a theoretical peak of 54 MB/s — enough to feed an MCU executing code directly from flash (XIP) without stalling on a slow memory bus. The 3 ms page write time is typical for NOR; plan for that when sizing firmware update windows. ## 24-ball BGA (6x8 mm) — board layout and rework The 24-TBGA package measures 6x8 mm with a 0.8 mm ball pitch. It is a surface-mount BGA that requires a reflow profile consistent with lead-free solder. The small footprint saves board space but demands careful routing — the balls are not staggered, so escape routing on a two-layer board is tight.","metaTitle":"S25FL164K0XBHIS33 64Mbit NOR Flash, SPI Quad I/O, 108 MHz","metaDescription":"Spansion FL1-K S25FL164K0XBHIS33 64Mbit NOR flash, SPI Quad I/O at 108 MHz, 2.7-3.6V, 24-TBGA, -40 to 85°C.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","categoryPath":["Memory (DRAM / SRAM / Flash / EEPROM)"],"specifications":{"title":"S25FL164K0XBHIS33","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":"24-TBGA","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":"24-BGA (6x8)","Write Cycle Time - Word, Page":"3ms"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.8300","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/7d9913df32b66d1dec79117d154aa352.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the replacement for S25FL164K0XBHIS33?","answer":"No official replacement part number is recorded in the available lifecycle data. The FL1-K series has been superseded by newer Cypress/Infineon serial NOR families, but a direct pin-compatible drop-in is not confirmed. A cross-reference search against the 24-TBGA footprint and Quad I/O interface is recommended for form-fit-function matching."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/S25FL164K0XBHIS33","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/S25FL164K0XBHIS33 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}}