{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"S25FS128SDSNFI101","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"S25FS128SDSNFI101","canonicalUrl":"https://icboms.com/infineon/S25FS128SDSNFI101","factsUrl":"https://icboms.com/api/mcp/products/S25FS128SDSNFI101","rawCanonicalId":null},"summary":{"shortDescription":"Cypress FS-S series S25FS128SDSNFI101, 128Mbit NOR Flash, SPI Quad I/O & QPI, 80 MHz clock, 1.7V-2V supply, -40°C to 85°C, 8-WSON (5x6) exposed pad, surface mount, ROHS3 compliant.","salesMarkdown":"## 128 Mbit NOR Flash for code shadowing and data logging The S25FS128SDSNFI101 is a 128 Mbit NOR Flash memory from the FS-S series, organized as 16M x 8 bits. It uses a SPI interface with Quad I/O and QPI support, clocked at 80 MHz. ## Package and mounting — 8-WSON with exposed pad The 8-WSON package (5x6 mm) is a small-outline no-lead with an exposed pad on the bottom. The pad must be soldered to a thermal land on the PCB for heat dissipation. ## Lifecycle and sourcing The S25FS128SDSNFI101 is listed as Active in production. It is ROHS3 compliant. The part is available through independent distribution; pricing and stock levels are confirmed at quote time against an RFQ. For dual-sourcing or higher-density requirements, the S25FS512SAGNFI011 (512 Mbit, 133 MHz) is a functional upgrade in the same FS-S family, but check the supply voltage and package compatibility.","metaTitle":"Cypress S25FS128SDSNFI101 128Mbit NOR Flash, 80 MHz SPI","metaDescription":"Cypress S25FS128SDSNFI101 128Mbit NOR Flash, SPI Quad I/O, 80 MHz, 1.7V-2V, -40°C to 85°C, 8-WSON. Active lifecycle.","metaKeywords":null},"attributes":{"series":"FS-S","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["DC-DC Power Modules"],"specifications":{"Series":"FS-S","Package":"Tube","Technology":"FLASH - NOR","Memory Size":"128Mbit","Memory Type":"Non-Volatile","Memory Format":"FLASH","Mounting Type":"Surface Mount","Package / Case":"8-WDFN Exposed Pad","Clock Frequency":"80 MHz","lifecycle_stage":"eol_hot","Memory Interface":"SPI - Quad I/O, QPI","Voltage - Supply":"1.7V ~ 2V","Memory Organization":"16M x 8","Operating Temperature":"-40°C ~ 85°C (TA)","Supplier Device Package":"8-WSON (5x6)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$4.08","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$4.08000","currency":"USD"},{"qty":10,"price":"$3.70100","currency":"USD"},{"qty":25,"price":"$3.62080","currency":"USD"},{"qty":50,"price":"$3.60140","currency":"USD"},{"qty":100,"price":"$3.22910","currency":"USD"},{"qty":250,"price":"$3.21732","currency":"USD"},{"qty":500,"price":"$3.09978","currency":"USD"},{"qty":1000,"price":"$2.94694","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/d3dacfaf83e491952e2cb1c0f4a64c8b.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Is S25FS128SDSNFI101 RoHS compliant?","answer":"Yes, it is ROHS3 compliant."},{"question":"What is the equivalent or replacement for S25FS128SDSNFI101?","answer":"There is no direct pin-compatible second source listed. Within the same FS-S family, the S25FS512SAGNFI011 offers higher density (512 Mbit) and a faster 133 MHz clock, but check the supply voltage and package compatibility. For a 128 Mbit alternative at 3V, consider the S25FL128SAGNFI011 from the FL-S series, which runs at 133 MHz and 2.7V-3.6V supply."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/S25FS128SDSNFI101","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/S25FS128SDSNFI101 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}}