{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"S25FL132K0XNFV040","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"S25FL132K0XNFV040","canonicalUrl":"https://icboms.com/infineon/S25FL132K0XNFV040","factsUrl":"https://icboms.com/api/mcp/products/S25FL132K0XNFV040","rawCanonicalId":null},"summary":{"shortDescription":"Infineon Technologies FL1-K series SPI NOR Flash, 32Mbit, 108 MHz Quad I/O, 2.7–3.6V, -40°C to 105°C, 8-UDFN Exposed Pad, Tray.","salesMarkdown":"## 32 Mbit SPI NOR Flash — Quad I/O at 108 MHz The S25FL132K0XNFV040 is a 32 Mbit SPI NOR Flash from the FL1-K series, organized as 4M x 8 bits. It supports Quad I/O reads at up to 108 MHz, delivering the throughput needed for fast boot code shadowing or firmware execution-in-place (XiP) from a serial bus. Infineon has marked this part obsolete. For a buyer holding a BOM line with this order code, the immediate decision is whether to secure a last-time-buy quantity or qualify a functional replacement — the 8-USON (4x4 mm) footprint and 2.7–3.6 V supply rail narrow the field of drop-in alternatives. Supplied in an 8-UDFN exposed pad package (also designated 8-USON, 4x4 mm body). The exposed paddle must be soldered to a thermal land on the PCB — the pad carries the ground reference and pulls heat from the die into the board copper. A 0.50 mm pitch, 8-lead footprint keeps the layout compact. The 3 ms page write cycle (typical) sets the firmware update window: a full 32 Mbit erase and reprogram cycle runs on the order of seconds, not milliseconds, so the system must hold the supply stable and the SPI bus quiet during that window.","metaTitle":"S25FL132K0XNFV040 Infineon FL1-K 32Mbit SPI NOR Flash","metaDescription":"Infineon S25FL132K0XNFV040 32Mbit SPI NOR Flash, 108 MHz Quad I/O, 2.7–3.6V, -40°C to 105°C, 8-USON.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","categoryPath":["Memory (DRAM / SRAM / Flash / EEPROM)"],"specifications":{"title":"S25FL132K0XNFV040","Series":"FL1-K","Package":"Tray","Technology":"FLASH - NOR","Memory Size":"32Mbit","Memory Type":"Non-Volatile","Memory Format":"FLASH","Mounting Type":"Surface Mount","Package / Case":"8-UDFN Exposed Pad","Clock Frequency":"108 MHz","lifecycle_stage":"eol_hot","Memory Interface":"SPI - Quad I/O","Voltage - Supply":"2.7V ~ 3.6V","Base Product Number":"S25FL132","Memory Organization":"4M x 8","Operating Temperature":"-40°C~105°C(TA)","Supplier Device Package":"8-USON (4x4)","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":"What is the closest pin-compatible alternative to S25FL132K0XNFV040?","answer":"A functional replacement would need to match the 8-USON (4x4 mm) footprint, 2.7–3.6 V supply, and Quad SPI interface at 108 MHz. Cross-reference candidates from other vendors (e.g., Macronix, Winbond, ISSI) should be evaluated for sector architecture and write timing compatibility."},{"question":"What compliance documentation does Infineon provide for S25FL132K0XNFV040?","answer":"The part is listed as RoHS-compliant per the standard Cypress/Infineon FL1-K series material declarations."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/S25FL132K0XNFV040","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/S25FL132K0XNFV040 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-21T02:27:19.230Z","lastPublished":"2026-07-21T02:27:19.230Z","indexable":true}}