{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"S25FL127SABMFI101","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"S25FL127SABMFI101","canonicalUrl":"https://icboms.com/infineon/S25FL127SABMFI101","factsUrl":"https://icboms.com/api/mcp/products/S25FL127SABMFI101","rawCanonicalId":null},"summary":{"shortDescription":"Cypress FL-S series S25FL127SABMFI101, 128 Mbit SPI NOR Flash, 108 MHz clock, Quad I/O interface, 2.7-3.6 V supply, -40 to 85°C, 8-SOIC package, Tube.","salesMarkdown":"## 128 Mbit SPI NOR Flash for code storage and data logging It uses the SPI - Quad I/O interface, which allows read speeds up to 108 MHz in Quad mode — enough to support execute-in-place (XIP) boot for many MCUs and SoCs without a separate DRAM. ## 108 MHz Quad-SPI — what it buys the system The 108 MHz clock rate with Quad I/O translates to a theoretical throughput of 54 MB/s (108 MHz × 4 bits). In practice, the controller's overhead and command overhead reduce that, but it still shadows code or streams data faster than a single-bit SPI at the same clock. If your MCU's Quad-SPI controller supports DDR or DTR modes, check that the part's timing parameters align — the datasheet's AC characteristics table is the final word on setup/hold margins. If your design sees sustained junction temperatures above 85°C — under-hood automotive, engine bay, or hot-side industrial — the S25FL127SABMFV101 or S25FL127SABMFV100 extend the range to 105°C. The package and pinout are identical, so it's a drop-in swap on the layout. Housed in an 8-SOIC package (0.209\", 5.30 mm width), surface-mount. The footprint matches industry-standard SOIC-8 land patterns. The Tube shipping medium is fine for prototype or low-volume builds; for production, the Tray or Tape & Reel variants (S25FL127SABMFV100, etc.) are more common on pick-and-place lines.","metaTitle":"S25FL127SABMFI101 128 Mbit SPI NOR Flash, 108 MHz, 8-SOIC","metaDescription":"Cypress S25FL127SABMFI101 128 Mbit SPI NOR Flash, 108 MHz clock, Quad I/O, 2.7-3.6 V, -40 to 85°C, 8-SOIC.","metaKeywords":null},"attributes":{"series":"FL-S","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Memory (DRAM / SRAM / Flash / EEPROM)"],"specifications":{"Mfr":"Infineon Technologies","Series":"FL-S","Package":"Tube","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":"Active","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":"$3.8300","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/43a51ba9d93adfa18950e9134a7a1986.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/S25FL127SABMFI101/alternatives.json"},"ai":{"faq":[{"question":"What is the equivalent or alternative for the S25FL127SABMFI101?","answer":"The S25FL128SAGNFI011 runs at 133 MHz and also operates -40°C to 85°C, but has a different base product number (S25FL128) — verify controller compatibility before substituting."},{"question":"What is the typical lead time for the S25FL127SABMFI101?","answer":"As an active part with no LTB, lead times typically run within standard industry ranges for serial NOR Flash, but we do not publish a fixed number here."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/S25FL127SABMFI101","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/S25FL127SABMFI101 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:49:49.435Z","lastPublished":"2026-08-11T15:49:49.435Z","indexable":true}}