{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"S25FL129P0XNFV003","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"S25FL129P0XNFV003","canonicalUrl":"https://icboms.com/infineon/S25FL129P0XNFV003","factsUrl":"https://icboms.com/api/mcp/products/S25FL129P0XNFV003","rawCanonicalId":null},"summary":{"shortDescription":"Cypress FL-P NOR Flash, 128Mbit, SPI Quad I/O, 104MHz, 2.7-3.6V, -40°C to 105°C, 8-WDFN exposed pad / 8-WSON package, tape-and-reel.","salesMarkdown":"## Obsolete — sourcing the S25FL129P0XNFV003 for your BOM The memory is non-volatile, with a write cycle time of 5 µs per word and 3 ms per page. It is supplied in an 8-WDFN exposed pad package (also designated 8-WSON, 6x8 mm), surface-mount only. ## What the 104 MHz Quad I/O means for your design The 104 MHz clock rate with Quad I/O effectively quadruples the read bandwidth compared to a single-bit SPI at the same frequency, which is critical for fast boot times and reducing the latency of firmware updates over the air. The 128 Mbit density (16 MB) is a common sweet spot for storing a bootloader, kernel, and a small filesystem in a single NOR flash device, avoiding the need for a separate NAND controller.","metaTitle":"S25FL129P0XNFV003 Cypress FL-P NOR Flash, 128Mbit, 104MHz","metaDescription":"S25FL129P0XNFV003 Cypress FL-P 128Mbit NOR Flash, SPI Quad I/O, 104MHz, 2.7-3.6V, -40°C to 105°C, 8-WSON.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","categoryPath":["Memory (DRAM / SRAM / Flash / EEPROM)"],"specifications":{"title":"S25FL129P0XNFV003","Series":"FL-P","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","Clock Frequency":"104 MHz","lifecycle_stage":"eol_hot","Memory Interface":"SPI - Quad I/O","Voltage - Supply":"2.7V ~ 3.6V","Base Product Number":"S25FL129","Memory Organization":"16M x 8","Operating Temperature":"-40°C ~ 105°C (TA)","Supplier Device Package":"8-WSON (6x8)","Write Cycle Time - Word, Page":"5µs, 3ms"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/ccb237c2a38e68c2a9dc926a949a53f9.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/S25FL129P0XNFV003/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/S25FL129P0XNFV003","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/S25FL129P0XNFV003 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}}