{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"SJA1105SELY","brand":"NXP Semiconductors","brandSlug":"nxp","productSlug":"SJA1105SELY","canonicalUrl":"https://icboms.com/nxp/SJA1105SELY","factsUrl":"https://icboms.com/api/mcp/products/SJA1105SELY","rawCanonicalId":null},"summary":{"shortDescription":"NXP SJA1105SELY, Automotive Ethernet Switch IC, SPI interface, IEEE 802.3, 1.65V~3.6V supply, 3.5mA supply current, -40°C~125°C, AEC-Q100, 159-LFBGA (12x12).","salesMarkdown":"## What this Ethernet switch is and where it fits The NXP SJA1105SELY is an automotive-grade Ethernet switch IC controlled over an SPI host interface. It complies with IEEE 802.3 standards and is qualified to AEC-Q100, making it suitable for in-vehicle networks that must survive under-hood temperatures from -40°C to 125°C. The 159-LFBGA package (12x12 mm) keeps the footprint compact for ECU integration. ## Lifecycle and sourcing reality The SJA1105SELY carries an Active lifecycle status and is ROHS3 compliant. No last-time-buy or end-of-life notice is in effect, so it remains a safe choice for new production builds.","metaTitle":"SJA1105SELY Automotive Ethernet Switch IC, AEC-Q100, SPI","metaDescription":"NXP SJA1105SELY automotive Ethernet switch IC, AEC-Q100 qualified, SPI interface, IEEE 802.3, -40 to 125°C.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Discrete Semiconductors"],"specifications":{"Grade":"Automotive","Package":"Tape & Reel (TR); Cut Tape (CT)","Function":"Switch","Protocol":"Ethernet","Interface":"SPI","Standards":"IEEE 802.3","Qualification":"AEC-Q100","Package / Case":"159-LFBGA","lifecycle_stage":"eol_hot","Current - Supply":"3.5mA","Voltage - Supply":"1.65V ~ 3.6V","Operating Temperature":"-40°C ~ 125°C (TJ)","Supplier Device Package":"159-LFBGA (12x12)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$11.69","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$11.69000","currency":"USD"},{"qty":10,"price":"$10.74500","currency":"USD"},{"qty":25,"price":"$10.29960","currency":"USD"},{"qty":100,"price":"$9.07470","currency":"USD"},{"qty":250,"price":"$8.62936","currency":"USD"},{"qty":500,"price":"$8.07262","currency":"USD"},{"qty":1000,"price":"$7.40454","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/845e2ac7e551308293c9c79748a00bd2.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Is SJA1105SELY AEC-Q100 qualified?","answer":"Yes, the SJA1105SELY is AEC-Q100 qualified, confirming its suitability for automotive applications."},{"question":"Is SJA1105SELY RoHS compliant?","answer":"Yes, the SJA1105SELY is ROHS3 compliant."},{"question":"Can SJA1105SELY replace SJA1105SEL?","answer":"The SJA1105SELY is a variant of the SJA1105SEL family. The 'Y' suffix typically indicates a specific package or tape-and-reel option. Pin compatibility should be verified against the respective datasheets, but functionally they share the same Ethernet switch core."},{"question":"What is the difference between SJA1105SELY and SJA1105SEL?","answer":"The SJA1105SELY is listed with a Tape & Reel (TR) and Cut Tape (CT) packaging option, while the SJA1105SEL may differ in packaging. Both are automotive Ethernet switch ICs with the same core function."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/nxp/SJA1105SELY","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/nxp/SJA1105SELY 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}}