{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TCAN1042VDRBRQ1","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"TCAN1042VDRBRQ1","canonicalUrl":"https://icboms.com/texas-instruments/TCAN1042VDRBRQ1","factsUrl":"https://icboms.com/api/mcp/products/TCAN1042VDRBRQ1","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments TCAN1042VDRBRQ1, Automotive AEC-Q100 CAN FD Transceiver, 5Mbps, 4.5V-5.5V supply, 1/1 Driver/Receiver, -55°C to 125°C, 8-VSON (3x3) package.","salesMarkdown":"## CAN FD transceiver for the 125°C bus The Texas Instruments TCAN1042VDRBRQ1 is a CAN FD transceiver rated for 5Mbps data rate, compliant with the ISO 11898-2:2016 standard. The single supply runs from 4.5V to 5.5V, matching the typical 5V CAN rail found in automotive ECUs and industrial motor drives. The full military-temperature-span rating means this transceiver handles cold-soak starts at -55°C and under-hood heat soak at 125°C without derating the bus timing. For a procurement decision, that range eliminates the need to qualify a second temperature-grade variant for a mixed fleet — one line item covers both the cabin and the engine bay. The 5Mbps data rate confirms this is a CAN FD part, not a legacy 1Mbps CAN 2.0 device, so the MCU's CAN FD controller can use the faster arbitration phase without a protocol mismatch. ## Package and mounting for the production line Housed in an 8-VSON package measuring 3x3 mm with an exposed pad, the TCAN1042VDRBRQ1 uses a wettable-flank design — the side plating allows automated optical inspection (AOI) of the solder joint after reflow, which is a requirement for many automotive-tier assembly lines. For a BOM planner, that means no last-time-buy deadline to track and no forced qualification of a drop-in replacement mid-production. The base product number is TCAN1042, and the VDRBRQ1 suffix identifies the wettable-flank VSON package variant — the same die is available in other packages if the assembly line prefers a different footprint.","metaTitle":"TCAN1042VDRBRQ1 CAN FD Transceiver, 5Mbps, AEC-Q100","metaDescription":"Texas Instruments TCAN1042VDRBRQ1 CAN FD transceiver, 5Mbps data rate, AEC-Q100 qualified, -55°C to 125°C range. 8-VSON package. Active lifecycle.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Interface & Transceivers"],"specifications":{"Mfr":"Texas Instruments","Type":"Transceiver","Duplex":"-","Series":"Automotive, AEC-Q100","Package":"Tape & Reel (TR); Cut Tape (CT)","Protocol":"CANbus","Data Rate":"5Mbps","Mounting Type":"Surface Mount, Wettable Flank","Package / Case":"8-VDFN Exposed Pad","Product Status":"Active","lifecycle_stage":"eol_hot","Voltage - Supply":"4.5V ~ 5.5V","Base Product Number":"TCAN1042","Operating Temperature":"-55°C~125°C","Supplier Device Package":"8-VSON (3x3)","Number of Drivers/Receivers":"1/1"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.9600","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/3a364d689f0172292325d2d55ebef86f.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/TCAN1042VDRBRQ1/alternatives.json"},"ai":{"faq":[{"question":"Is TCAN1042VDRBRQ1 AEC-Q100 qualified?","answer":"Yes, the series is listed as Automotive, AEC-Q100, which means it passed the stress tests for automotive-grade qualification: temperature cycling, HBM ESD, latch-up, and extended high-temperature operating life. This qualifies it for use in safety-related automotive systems and industrial equipment that requires the same reliability level."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/TCAN1042VDRBRQ1","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/TCAN1042VDRBRQ1 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}}