{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TCAN1051GDQ1","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"TCAN1051GDQ1","canonicalUrl":"https://icboms.com/texas-instruments/TCAN1051GDQ1","factsUrl":"https://icboms.com/api/mcp/products/TCAN1051GDQ1","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments TCAN1051GDQ1, Automotive AEC-Q100 CANbus Transceiver, Half-Duplex, 5Mbps data rate, 4.5V~5.5V supply, 1/1 Drivers/Receivers, 120 mV hysteresis, -55°C~125°C, 8-SOIC package.","salesMarkdown":"## CAN FD-ready transceiver for 5V automotive and industrial buses In a typical CAN node, the TCAN1051G sits between the CAN controller's TXD/RXD pins and the physical twisted-pair bus, converting logic-level signals to the differential dominant/recessive bus states with the 120 mV receiver hysteresis that provides noise immunity on the shared line. The single 1/1 driver/receiver pair means this transceiver handles one CAN node per package. The 5 Mbps data rate is the headline parameter: standard CAN tops out at 1 Mbps, so the TCAN1051G is the part you pick when the design must carry CAN FD frames without changing the physical-layer footprint. For the procurement desk, this means the part remains a safe BOM line for new production builds and ongoing series supply. No official successor has been published, which is normal for a current-generation CAN FD transceiver that is still in volume production. ## 5V supply—not a 3.3V-logic part The supply range is 4.5V to 5.5V nominal, so the VCC pin expects a regulated 5V rail. If the CAN controller on the other end of TXD/RXD runs at 3.3V logic, a level translator or a separate 5V supply for the transceiver is required—the TCAN1051G does not support 3.3V VCC. The receiver hysteresis of 120 mV is a standard value for CAN transceivers; it prevents the bus from triggering on common-mode noise without adding external filtering components.","metaTitle":"TCAN1051GDQ1 CAN Transceiver, 5 Mbps, AEC-Q100, SOIC-8","metaDescription":"Texas Instruments TCAN1051GDQ1 is an automotive-grade CAN transceiver supporting 5 Mbps data rate. Half-duplex, single 5V supply, -55°C to 125°C range.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Logic ICs"],"specifications":{"Mfr":"Texas Instruments","Type":"Transceiver","Duplex":"Half","Series":"Automotive, AEC-Q100","Package":"Tube","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":"TCAN1051","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":"$1.5328","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/35896f8861610c62fee1d84fbc0e1256.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/TCAN1051GDQ1/alternatives.json"},"ai":{"faq":[{"question":"Is TCAN1051GDQ1 a direct replacement for TCAN1051?","answer":"Yes, the TCAN1051GDQ1 is a functional and pin-compatible variant within the same base product family TCAN1051. If your existing BOM uses the TCAN1051 base part number in an SOIC-8 footprint, the GDQ1 variant is a drop-in replacement provided the supply voltage (4.5V to 5.5V) and temperature range match your application."},{"question":"Does TCAN1051GDQ1 support 3.3V logic?","answer":"No. The logic inputs (TXD, RXD) are referenced to the VCC rail, so a 3.3V CAN controller cannot drive the TXD pin to a valid logic-high without a level translator. Use a 5V-tolerant CAN controller or add a voltage-level shifter between the controller and the transceiver."},{"question":"Is TCAN1051GDQ1 obsolete or end-of-life?","answer":"No. There is no NRND designation, no last-time-buy notice, and no published end-of-life date."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/TCAN1051GDQ1","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/TCAN1051GDQ1 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-22T18:03:28.771Z","lastPublished":"2026-07-22T18:03:28.771Z","indexable":true}}