{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TCAN1042GDRBTQ1","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"TCAN1042GDRBTQ1","canonicalUrl":"https://icboms.com/texas-instruments/TCAN1042GDRBTQ1","factsUrl":"https://icboms.com/api/mcp/products/TCAN1042GDRBTQ1","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments TCAN1042GDRBTQ1, Automotive AEC-Q100 CAN FD Transceiver, 5 Mbps data rate, 4.5V–5.5V supply, 1/1 driver/receiver, 8-VSON (3x3) wettable-flank package, -55°C to 125°C.","salesMarkdown":"## CAN FD transceiver for 5 Mbps bus – what the ratings mean If you are interfacing a 3.3V MCU, the TCAN1042's logic input thresholds are 5V-tolerant, but the VIO pin (on related family variants) is not present here; a level translator or voltage divider on the TXD/RXD lines may be needed depending on the MCU's 3.3V I/O tolerance. The 5 Mbps rate is the key differentiator from older 1 Mbps CAN parts — it supports CAN FD without bit-rate limiting, but the bus itself (cable length, stub length, termination) must be designed for the higher edge rate. ## Wettable-flank VSON – inspection and rework note The 8-VSON (3x3) package with wettable flank is a small-footprint DFN-style package designed for automated optical inspection (AOI) of the solder joint after reflow. The wettable flank adds a small solder fillet on the side of the package that AOI can see, which is important for automotive quality requirements where hidden solder joints under the package are not acceptable.","metaTitle":"TCAN1042GDRBTQ1 CAN Transceiver, 5 Mbps, AEC-Q100, 8-VSON","metaDescription":"TI TCAN1042GDRBTQ1 CAN FD transceiver, 5 Mbps data rate, AEC-Q100 qualified, -55°C to 125°C. 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":"$1.3412","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/3a364d689f0172292325d2d55ebef86f.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/TCAN1042GDRBTQ1/alternatives.json"},"ai":{"faq":[{"question":"Does TCAN1042GDRBTQ1 work with 3.3V microcontrollers?","answer":"For a 3.3V MCU, the TXD and RXD pins may need level translation or a voltage divider if the MCU's I/O pins are not 5V-tolerant. Check the MCU datasheet for 5V tolerance before direct connection."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/TCAN1042GDRBTQ1","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/TCAN1042GDRBTQ1 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}}