{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"S25FL256SDPNFB003","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"S25FL256SDPNFB003","canonicalUrl":"https://icboms.com/infineon/S25FL256SDPNFB003","factsUrl":"https://icboms.com/api/mcp/products/S25FL256SDPNFB003","rawCanonicalId":null},"summary":{"shortDescription":"Infineon FL-S series, S25FL256SDPNFB003, 256 Mbit NOR Flash, SPI - Quad I/O, 66 MHz, 2.7 V ~ 3.6 V, -40°C ~ 105°C, 8-WDFN Exposed Pad (8-WSON 6x8), Tape & Reel.","salesMarkdown":"## 256 Mbit NOR Flash with Quad-SPI — what it gives the design The S25FL256SDPNFB003: It communicates over a Quad I/O SPI interface at up to 66 MHz. ## Package and thermal — the exposed pad matters This part comes in an 8-WDFN with exposed pad (supplier package 8-WSON, 6x8 mm).","metaTitle":"S25FL256SDPNFB003 256 Mbit NOR Flash, 66 MHz Quad-SPI","metaDescription":"S25FL256SDPNFB003 256 Mbit SPI NOR Flash from Infineon's FL-S series. 66 MHz Quad I/O, 2.7-3.6 V, -40 to 105°C, 8-WSON. Active lifecycle.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Memory (DRAM / SRAM / Flash / EEPROM)"],"specifications":{"Mfr":"Infineon Technologies","Series":"FL-S","Package":"Tape & Reel (TR)","Technology":"FLASH - NOR","Memory Size":"256Mbit","Memory Type":"Non-Volatile","Memory Format":"FLASH","Mounting Type":"Surface Mount","Package / Case":"8-WDFN Exposed Pad","Product Status":"Active","Clock Frequency":"66 MHz","lifecycle_stage":"eol_hot","Memory Interface":"SPI - Quad I/O","Voltage - Supply":"2.7V ~ 3.6V","Base Product Number":"S25FL256","Memory Organization":"32M x 8","Operating Temperature":"-40°C ~ 105°C (TA)","Supplier Device Package":"8-WSON (6x8)","Write Cycle Time - Word, Page":"-"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$6.1353","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/5eba24dbf0c8192a229847180607e238.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/S25FL256SDPNFB003/alternatives.json"},"ai":{"faq":[{"question":"What is the difference between S25FL256SDPNFB003 and S25FL256SDPNFB001?","answer":"The difference is the shipping medium: the S25FL256SDPNFB003 is supplied in Tape & Reel (TR), while the S25FL256SDPNFB001 ships in a different carrier (typically Tray or Tube). The silicon and package are identical — both are 8-WSON 6x8 mm, 256 Mbit, 66 MHz Quad-SPI NOR Flash. Choose the reel variant for automated pick-and-place lines."},{"question":"What are the alternatives for S25FL256SDPNFB003?","answer":"Within the same FL-S family, the S25FL256SDPNFB001 is the same silicon in a different shipping carrier. For a pin-compatible alternative from another vendor, look for 256 Mbit Quad-SPI NOR Flash in an 8-WSON 6x8 mm package — the Macronix MX25L25645G and Winbond W25Q256JV are common cross-shop candidates, but verify the exact footprint and command set before substituting."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/S25FL256SDPNFB003","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/S25FL256SDPNFB003 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}}