{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"SN65HVD73D","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"SN65HVD73D","canonicalUrl":"https://icboms.com/texas-instruments/SN65HVD73D","factsUrl":"https://icboms.com/api/mcp/products/SN65HVD73D","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments SN65HVD73D, RS-422/RS-485 Transceiver, Full Duplex, 1/1 Drivers/Receivers, 20Mbps, 3V–3.6V Supply, -40°C~125°C, 14-SOIC Package.","salesMarkdown":"The SN65HVD73D: It integrates one driver and one receiver with 70 mV of receiver hysteresis, which cleans up signal integrity on long cable runs or in electrically noisy factory-floor environments. ## Active lifecycle — no last-time-buy to chase ## Supply rails and logic compatibility The SN65HVD73D logic inputs are not 5V-tolerant per the 3V–3.6V supply range. Level translation on the driver enable and data lines is needed.","metaTitle":"SN65HVD73D RS-422/RS-485 Transceiver, 20 Mbps, Full Duplex","metaDescription":"Texas Instruments SN65HVD73D full-duplex RS-422/RS-485 transceiver, 20 Mbps data rate, 3V–3.6V supply, -40°C to 125°C, 14-SOIC. 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":"Full","Series":"-","Package":"Tube","Protocol":"RS422, RS485","Data Rate":"20Mbps","Mounting Type":"Surface Mount","Package / Case":"14-SOIC (0.154\\\", 3.90mm Width)","Product Status":"Active","lifecycle_stage":"eol_hot","Voltage - Supply":"3V ~ 3.6V","Base Product Number":"65HVD73","Receiver Hysteresis":"70 mV","Operating Temperature":"-40°C~125°C","Supplier Device Package":"14-SOIC","Number of Drivers/Receivers":"1/1"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$4.0900","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/9087c32540c5c64471c20d05147d7cee.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/SN65HVD73D/alternatives.json"},"ai":{"faq":[{"question":"What is the difference between SN65HVD73D and SN65HVD72?","answer":"The SN65HVD73D is rated for 20 Mbps data rate, while the SN65HVD72 is a lower-speed variant. Both are full-duplex RS-485 transceivers in the same 14-SOIC footprint and supply range, so the choice comes down to the bus speed the application needs."},{"question":"Can SN65HVD73D be used with 5V logic?","answer":"If the host controller uses 5V logic, external level shifters or a resistive divider on the driver enable and data lines are required."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/SN65HVD73D","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/SN65HVD73D 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}}