{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TCAN1042HGVDRQ1","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"TCAN1042HGVDRQ1","canonicalUrl":"https://icboms.com/texas-instruments/TCAN1042HGVDRQ1","factsUrl":"https://icboms.com/api/mcp/products/TCAN1042HGVDRQ1","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments TCAN1042HGVDRQ1, Automotive AEC-Q100 CAN FD Transceiver, 5 Mbps, 4.5V-5.5V supply, -55°C to 125°C, 8-SOIC package.","salesMarkdown":"## 5 Mbps CAN FD — the speed that changes the bus The TCAN1042HGVDRQ1 is a Texas Instruments CAN FD transceiver that pushes the bus to 5 Mbps, five times the classic 1 Mbps CAN 2.0 limit. That data rate matters when your ECU needs to shovel firmware updates or high-resolution sensor data over the same twisted pair without adding a second network. The part handles the faster arbitration phase and the data phase of CAN FD frames natively, so the MCU's CAN FD controller talks directly to the bus pins. ## Wide temperature range — not just automotive The AEC-Q100 qualification is the automotive-grade baseline, but the temperature span is wider than the typical -40°C to 125°C automotive part — useful for any high-reliability design that needs CAN FD. ## Supply rail and receiver hysteresis — what to watch But if your system sees a cold-crank dip below 4.5 V, the transceiver drops out — the bus goes recessive and the MCU loses the network. The 120 mV receiver hysteresis cleans up noise on a long or electrically noisy bus, reducing bit errors without external filtering. ## Package and footprint — 8-SOIC, hand-solderable In an 8-SOIC package with 1.27 mm pitch, this is a friendly footprint for hand assembly or rework. No exposed pad, no thermal vias — just the eight pins and the usual 0.1 µF decoupling cap near the supply pin. The 3.90 mm body width fits a standard SOIC-8 land pattern. TI lists the TCAN1042HGVDRQ1 as Active. The base product number TCAN1042 covers a family of CAN FD transceivers with different supply variants and standby modes, so if a future design needs a lower-power sleep mode or a different VIO level, there is a pin-compatible sibling in the same family.","metaTitle":"TCAN1042HGVDRQ1 CAN FD Transceiver, 5 Mbps, AEC-Q100, SOIC-8","metaDescription":"TI TCAN1042HGVDRQ1 CAN FD transceiver with 5 Mbps data rate, 4.5V-5.5V supply, -55°C to 125°C range, AEC-Q100 qualified. Active lifecycle, 8-SOIC package.","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","Package / Case":"8-SOIC (0.154\\\", 3.90mm Width)","Product Status":"Active","lifecycle_stage":"eol_hot","Voltage - Supply":"4.5V ~ 5.5V","Base Product Number":"TCAN1042","Receiver Hysteresis":"120 mV","Operating Temperature":"-55°C~125°C","Supplier Device Package":"8-SOIC","Number of Drivers/Receivers":"1/1"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.9600","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/9e3fd7fc4cbd2061510f90cb0f717ea2.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/TCAN1042HGVDRQ1/alternatives.json"},"ai":{"faq":[{"question":"Is TCAN1042HGVDRQ1 a direct replacement for TCAN1042VDRQ1?","answer":"The TCAN1042HGVDRQ1 is a variant within the same TCAN1042 family. The 'HG' suffix typically indicates a higher ESD rating or a different supply option — check the TI datasheet for the exact difference between the two order codes. Both share the same 8-SOIC footprint and pinout."},{"question":"Is TCAN1042HGVDRQ1 AEC-Q100 qualified?","answer":"Yes, the TCAN1042HGVDRQ1 is AEC-Q100 qualified, as indicated by the Automotive, AEC-Q100 series designation."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/TCAN1042HGVDRQ1","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/TCAN1042HGVDRQ1 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}}