{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"S25FL032P0XNFB003","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"S25FL032P0XNFB003","canonicalUrl":"https://icboms.com/infineon/S25FL032P0XNFB003","factsUrl":"https://icboms.com/api/mcp/products/S25FL032P0XNFB003","rawCanonicalId":null},"summary":{"shortDescription":"Infineon FL-P Automotive series, 32Mbit SPI Quad I/O NOR Flash, 104 MHz, 2.7-3.6 V, -40 to +105°C, 8-WSON (6x8), Tape & Reel.","salesMarkdown":"The Infineon S25FL032P0XNFB003 is a 32 Mbit serial NOR flash from the FL-P Automotive series, qualified to AEC-Q100 Grade 1. That qualification means the device is characterized and reliability-tested for -40 to +105 °C ambient — the under-hood temperature band where an engine ECU or transmission controller lives. The SPI Quad I/O interface clocks at 104 MHz, delivering enough read throughput for execute-in-place code shadowing or over-the-air firmware update staging. Memory is organized as 4M x 8 bits, byte-addressable through the serial bus. Page write time is 3 ms typical, word write 5 µs — budget these into the firmware update window if the application rewrites large sectors in the field. ## Package and board-fit — 8-WSON exposed pad The 8-WSON (6x8 mm) package with an exposed thermal pad requires a PCB land pattern that connects the pad to a ground plane for heat sinking. The supplier device package is 8-WSON (6x8); the package / case is listed as 8-WDFN Exposed Pad — same footprint, different naming convention. Surface-mount assembly with standard reflow profile. The exposed pad must be soldered to the board — the datasheet's recommended land pattern is the reference for stencil aperture and via placement under the pad. ## Obsolete — sourcing reality for a discontinued automotive flash For a sustainment program that needs this exact AEC-Q100 grade and 8-WSON footprint, the only supply path is the spot market. Quantities are lot-specific and confirmed at RFQ — no blanket stock commitment is possible. The base product number S25FL032 covers multiple speed and package variants; verify the full order code against the BOM line before committing.","metaTitle":"Infineon S25FL032P0XNFB003 32Mbit SPI NOR Flash, Obsolete","metaDescription":"Infineon S25FL032P0XNFB003 32Mbit SPI Quad I/O NOR Flash, AEC-Q100, -40 to +105°C, 8-WSON. Obsolete — sourced to order against RFQ through independent channels.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","categoryPath":["Memory (DRAM / SRAM / Flash / EEPROM)"],"specifications":{"Mfr":"Infineon Technologies","Series":"Automotive, AEC-Q100, FL-P","Package":"Tape & Reel (TR)","Technology":"FLASH - NOR","Memory Size":"32Mbit","Memory Type":"Non-Volatile","Memory Format":"FLASH","Mounting Type":"Surface Mount","Package / Case":"8-WDFN Exposed Pad","Product Status":"Obsolete","Clock Frequency":"104 MHz","lifecycle_stage":"eol_hot","Memory Interface":"SPI - Quad I/O","Voltage - Supply":"2.7V ~ 3.6V","Base Product Number":"S25FL032","Memory Organization":"4M 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":"$3.3400","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/fb0dd1ac181dadaaee76ee9cc4a1c3f1.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the closest pin-compatible alternative to S25FL032P0XNFB003?","answer":"The base product number S25FL032 covers multiple variants with different speed grades and packages; any replacement would require a board spin and firmware revalidation."},{"question":"What compliance documentation does Infineon provide for S25FL032P0XNFB003?","answer":"The part is from the Automotive, AEC-Q100, FL-P series, which implies AEC-Q100 qualification documentation, RoHS compliance, and REACH declaration from Infineon. Specific certificates are available on request at RFQ time."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/S25FL032P0XNFB003","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/S25FL032P0XNFB003 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-21T02:23:24.266Z","lastPublished":"2026-07-21T02:23:24.266Z","indexable":true}}