{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"S25FL127SABMFIZ00","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"S25FL127SABMFIZ00","canonicalUrl":"https://icboms.com/infineon/S25FL127SABMFIZ00","factsUrl":"https://icboms.com/api/mcp/products/S25FL127SABMFIZ00","rawCanonicalId":null},"summary":{"shortDescription":"Cypress FL-S series S25FL127SABMFIZ00, 128Mbit NOR Flash, 108 MHz Quad SPI, 8-SOIC, -40 to 85°C.","salesMarkdown":"## 128 Mbit NOR Flash — Quad SPI at 108 MHz It communicates over a Quad SPI interface at up to 108 MHz, which gives it the throughput to shadow code into RAM or hold a firmware image for in-place execution on a serial-memory boot path. The 2.7 V to 3.6 V supply range and -40°C to 85°C industrial temperature grade fit it for outdoor telecom, factory automation, and other extended-temperature enclosures where a non-volatile code store is needed. ## Obsolete — plan for a last-time buy or alternate This part is marked obsolete by the manufacturer. For an existing BOM line, options include a last-time buy or a pin-compatible replacement in the FL-S series that shares the 8-SOIC footprint and Quad SPI interface. ## What the 108 MHz Quad SPI means for the bus The Quad SPI interface at 108 MHz reduces pin count compared to parallel NOR, keeping the package in 8-SOIC. ## Package and temperature — board fit and environment If your system sees sustained ambient above 85°C, you will need a different temperature grade or a different memory technology.","metaTitle":"Cypress S25FL127SABMFIZ00 128Mbit NOR Flash, 108 MHz SPI","metaDescription":"Cypress S25FL127SABMFIZ00 128Mbit NOR Flash, 108 MHz Quad SPI, 8-SOIC, -40 to 85°C. Obsolete — sourced to order against RFQ.","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":"Tray","Technology":"FLASH - NOR","Memory Size":"128Mbit","Memory Type":"Non-Volatile","Memory Format":"FLASH","Mounting Type":"Surface Mount","Package / Case":"8-SOIC (0.209\\\", 5.30mm Width)","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 ~ 85°C (TA)","Supplier Device Package":"8-SOIC","Write Cycle Time - Word, Page":"-"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/43a51ba9d93adfa18950e9134a7a1986.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the closest pin-compatible alternative to S25FL127SABMFIZ00?","answer":"Within the same FL-S series, other density variants in the 8-SOIC package with Quad SPI are pin-compatible. For example, the 64 Mbit or 256 Mbit versions share the same footprint and interface, so a density change does not require a board layout revision. Verify the exact order code against your firmware size requirement."},{"question":"What is the supply voltage range for S25FL127SABMFIZ00?","answer":"The supply voltage range is 2.7 V to 3.6 V."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/S25FL127SABMFIZ00","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/S25FL127SABMFIZ00 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}}