{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"S25FL127SABNFV103","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"S25FL127SABNFV103","canonicalUrl":"https://icboms.com/infineon/S25FL127SABNFV103","factsUrl":"https://icboms.com/api/mcp/products/S25FL127SABNFV103","rawCanonicalId":null},"summary":{"shortDescription":"Cypress FL-S series, S25FL127SABNFV103, 128 Mbit NOR Flash, 108 MHz clock, SPI - Quad I/O, 2.7V~3.6V, -40°C~105°C, 8-WSON (5x6).","salesMarkdown":"It uses a Quad I/O SPI interface clocked at 108 MHz, which gives the system a read throughput well above what single-bit SPI can manage — useful for execute-in-place (XIP) boot and over-the-air firmware staging. Cypress has ended production, and no last-time-buy window remains open. Any inventory available today is surplus or broker-channel stock. ## Package and mounting — 8-WSON with exposed pad The device is supplied in an 8-WDFN Exposed Pad package, also referred to as 8-WSON (5x6 mm).","metaTitle":"S25FL127SABNFV103 128 Mbit NOR Flash, Quad SPI, 108 MHz","metaDescription":"Cypress S25FL127SABNFV103 128 Mbit NOR Flash, 108 MHz Quad SPI, -40 to 105°C, 8-WSON. Obsolete.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","categoryPath":["Memory (DRAM / SRAM / Flash / EEPROM)"],"specifications":{"Mfr":"Infineon Technologies","Series":"FL-S","Package":"Tape & Reel (TR)","Technology":"FLASH - NOR","Memory Size":"128Mbit","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":"S25FL127","Memory Organization":"16M x 8","Operating Temperature":"-40°C~105°C(TA)","Supplier Device Package":"8-WSON (5x6)","Write Cycle Time - Word, Page":"-"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$7.4600","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/43a51ba9d93adfa18950e9134a7a1986.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/S25FL127SABNFV103/alternatives.json"},"ai":{"faq":[{"question":"What is the replacement for S25FL127SABNFV103?","answer":"Cypress has not published a direct successor for this specific order code. The most practical replacement is another FL-S series part in the same 8-WSON package with Quad SPI and a compatible density — check the S25FL128S or S25FL256S family members for a drop-in footprint match. Verify the exact memory organization and clock speed against your firmware and timing requirements."},{"question":"Is S25FL127SABNFV103 obsolete?","answer":"Yes, the S25FL127SABNFV103 is listed as Obsolete. Cypress has discontinued production, and no last-time-buy is available. Any procurement must go through surplus or broker channels."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/S25FL127SABNFV103","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/S25FL127SABNFV103 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}}