{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TCAN1051HDRBTQ1","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"TCAN1051HDRBTQ1","canonicalUrl":"https://icboms.com/texas-instruments/TCAN1051HDRBTQ1","factsUrl":"https://icboms.com/api/mcp/products/TCAN1051HDRBTQ1","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments TCAN1051HDRBTQ1, Automotive AEC-Q100 CAN Transceiver, Half-Duplex, 2 Mbps, 4.5V~5.5V Supply, -55°C~125°C, 8-VSON (3x3) Wettable Flank Package.","salesMarkdown":"It handles the CAN protocol at data rates up to 2 Mbps, supporting both classical CAN and CAN FD (flexible data rate) frames. The receiver hysteresis of 120 mV provides noise immunity on the bus, which matters when the cable runs through a noisy engine bay or factory floor. ## Supply voltage and bus compatibility It is not a 3.3 V device on the supply side, so if your microcontroller runs at 3.3 V you will need level translation on the digital interface pins (TXD, RXD) or choose a 3.3 V-tolerant CAN transceiver variant. The single driver and single receiver pair (1/1) is the typical CAN node configuration. Housed in an 8-VDFN exposed-pad package (8-VSON 3x3 mm), the TCAN1051HDRBTQ1 uses a wettable flank terminal finish. This is a design choice for automated optical inspection (AOI) after reflow — the side solder fillet is visible, which helps in high-reliability production lines. For a BOM destined for a passenger vehicle ECU or a 24/7 industrial controller, this grade removes the need for a separate derating analysis.","metaTitle":"TCAN1051HDRBTQ1 CAN Transceiver, AEC-Q100, 2 Mbps","metaDescription":"Texas Instruments TCAN1051HDRBTQ1 is an automotive-grade CAN transceiver, half-duplex, 2 Mbps data rate, 4.5V-5.5V supply, -55°C to 125°C, 8-VSON package.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Interface & Transceivers"],"specifications":{"Mfr":"Texas Instruments","Type":"Transceiver","Duplex":"Half","Series":"Automotive, AEC-Q100","Package":"Tape & Reel (TR); Cut Tape (CT)","Protocol":"CANbus","Data Rate":"2Mbps","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":"TCAN1051","Receiver Hysteresis":"120 mV","Operating Temperature":"-55°C~125°C","Supplier Device Package":"8-VSON (3x3)","Number of Drivers/Receivers":"1/1"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.3412","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/35896f8861610c62fee1d84fbc0e1256.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/TCAN1051HDRBTQ1/alternatives.json"},"ai":{"faq":[{"question":"Is TCAN1051HDRBTQ1 RoHS compliant?","answer":"For a binding compliance declaration, request the manufacturer's RoHS certificate of conformance with your order."},{"question":"What is the difference between TCAN1051 and TCAN1051HDRBTQ1?","answer":"The base product number TCAN1051 covers a family of CAN transceivers; the suffix HDRBTQ1 specifies the exact variant: H indicates the high-temperature grade (-55°C to 125°C), DRB is the 8-VSON package code, T denotes tape-and-reel packaging, and Q1 is the automotive AEC-Q100 qualification. So TCAN1051HDRBTQ1 is the fully automotive-qualified, wide-temperature, wettable-flank version of the base TCAN1051."},{"question":"Is TCAN1051HDRBTQ1 compatible with 3.3V microcontrollers?","answer":"The digital I/O pins (TXD, RXD) are referenced to that supply rail, so a 3.3 V microcontroller cannot drive TXD to a valid logic-high level without external level shifting. For direct 3.3 V MCU interface, consider a 3.3 V CAN transceiver such as the TCAN1042V or similar."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/TCAN1051HDRBTQ1","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/TCAN1051HDRBTQ1 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}}