{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"SN65HVD1473DGS","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"SN65HVD1473DGS","canonicalUrl":"https://icboms.com/texas-instruments/SN65HVD1473DGS","factsUrl":"https://icboms.com/api/mcp/products/SN65HVD1473DGS","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments SN65HVD1473DGS, RS422/RS485 Transceiver, Full Duplex, 1/1 Driver/Receiver, 20Mbps Data Rate, 3V to 3.6V Supply, -40°C to 125°C, 10-VSSOP Package, Tube.","salesMarkdown":"## RS-485 bus transceiver for 3.3V industrial links ## 20 Mbps full-duplex — what the data rate buys you Full-duplex operation at 20 Mbps allows simultaneous TX and RX over separate twisted pairs, eliminating bus-cycle waste from driver-enable toggling. ## 3.3V-only supply — plan the rail accordingly It will not tolerate a 5V bus-side pull-up or a 5V VCC — if your backplane runs 5V, look at the 5V-rated siblings in the SN65HVD14xx family. Within a 3.3V system the 70 mV hysteresis gives enough margin to reject common-mode noise from long cable runs without external filtering. The tube shipment is fine for prototype and low-volume builds; production reels are the usual alternative. MSL level is standard for this package class — treat the floor-life window per the label. For new designs this is a low-risk choice — no last-time-buy scramble ahead.","metaTitle":"SN65HVD1473DGS RS-485/RS-422 Transceiver, 20 Mbps","metaDescription":"TI SN65HVD1473DGS is a 3.3V full-duplex RS-485/RS-422 transceiver with 20 Mbps data rate, 70 mV hysteresis, -40°C to 125°C range.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Interface & Transceivers"],"specifications":{"Mfr":"Texas Instruments","Type":"Transceiver","Duplex":"Full","Series":"-","Package":"Tube","Protocol":"RS422, RS485","Data Rate":"20Mbps","Mounting Type":"Surface Mount","Package / Case":"10-TFSOP, 10-MSOP (0.118\\\", 3.00mm Width)","Product Status":"Active","lifecycle_stage":"eol_hot","Voltage - Supply":"3V ~ 3.6V","Base Product Number":"65HVD1473","Receiver Hysteresis":"70 mV","Operating Temperature":"-40°C~125°C","Supplier Device Package":"10-VSSOP","Number of Drivers/Receivers":"1/1"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$6.1400","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/1b77e1f02f3e6aa653cf272a9e3beb9b.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/SN65HVD1473DGS/alternatives.json"},"ai":{"faq":[{"question":"What is the difference between SN65HVD1473DGS and SN65HVD1474DGS?","answer":"Both are 3.3V full-duplex RS-485 transceivers in the same package, but the SN65HVD1474DGS uses a different receiver input threshold scheme. The SN65HVD1473DGS has 70 mV of receiver hysteresis; the SN65HVD1474DGS uses a wider fail-safe threshold. Check the input threshold specification in each datasheet to confirm which matches your bus-idle state requirement."},{"question":"Does SN65HVD1473DGS come in a tube?","answer":"Yes, the listed package form is Tube. Production quantities are also available on tape and reel through the standard ordering options."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/SN65HVD1473DGS","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/SN65HVD1473DGS 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}}