{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TUSB8040RKMR","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"TUSB8040RKMR","canonicalUrl":"https://icboms.com/texas-instruments/TUSB8040RKMR","factsUrl":"https://icboms.com/api/mcp/products/TUSB8040RKMR","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments TUSB8040RKMR, SuperSpeed USB (USB 3.0) hub controller, Bulk package, current lifecycle stage.","salesMarkdown":"The Texas Instruments TUSB8040RKMR is a SuperSpeed USB (USB 3.0) hub controller. It sits between a host USB port and multiple downstream devices, managing enumeration, data routing, and power distribution for the connected peripherals. Typical deployment is in desktop PCs, docking stations, monitors with integrated USB hubs, and industrial equipment that needs a self-powered or bus-powered USB 3.0 hub on the board. The Bulk package means this variant ships in tray or tube — factor that into your pick-and-place feeder setup and MOQ planning. The TUSB8040RKMR has an Active product status. TI continues to manufacture it with no announced last-time-buy or end-of-life schedule. ## What the Bulk package means for your line The Bulk packaging designation tells you this part is not on tape-and-reel. It ships in tubes or trays, which changes how you feed it into a pick-and-place machine — expect to use tube feeders or a tray shaker, not a reel feeder. If your line is set up for reels only, you may need to budget for a tube-feeder changeover or order a reel-pack variant if one exists in the family. Bulk also typically implies a lower minimum order quantity than tape-and-reel, which can help if you are prototyping or building a small production batch.","metaTitle":"TUSB8040RKMR USB 3.0 Hub Controller, Active","metaDescription":"Texas Instruments TUSB8040RKMR SuperSpeed USB (USB 3.0) hub controller. Active production, sourced to order.","metaKeywords":null},"attributes":{"series":"*","packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Memory (DRAM / SRAM / Flash / EEPROM)"],"specifications":{"Series":"*","Package":"Bulk","lifecycle_stage":"eol_hot"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$7.28","priceTiers":[{"qty":42,"price":"$7.28000","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/62f10b096798be24f76cd8883722abd1.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/TUSB8040RKMR/alternatives.json"},"ai":{"faq":[{"question":"Is TUSB8040RKMR compatible with USB 2.0?","answer":"As a SuperSpeed USB hub controller, it is backward-compatible with USB 2.0 and USB 1.1 devices. Downstream ports negotiate the highest common speed, so legacy peripherals work without an adapter."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/TUSB8040RKMR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/TUSB8040RKMR 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}}