{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"SN65HVD73DR","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"SN65HVD73DR","canonicalUrl":"https://icboms.com/texas-instruments/SN65HVD73DR","factsUrl":"https://icboms.com/api/mcp/products/SN65HVD73DR","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments SN65HVD73DR RS-485/RS-422 transceiver, full duplex, 20 Mbps data rate, 3V to 3.6V supply, 14-SOIC package, -40°C to 125°C operating temperature.","salesMarkdown":"## RS-485/RS-422 link for 20 Mbps industrial buses At 20 Mbps the SN65HVD73DR supports high-speed data transfer typical of Profibus, Modbus RTU over RS-485, or synchronous serial links. Full-duplex operation means the driver and receiver are active simultaneously, so the bus can carry bidirectional traffic without a direction-control GPIO — useful for point-to-point links where the host sends commands and reads responses on separate wire pairs. The 70 mV hysteresis prevents chatter on long cable runs where reflections and common-mode noise are present.","metaTitle":"SN65HVD73DR RS-485/RS-422 Transceiver, 20 Mbps, Full Duplex","metaDescription":"Texas Instruments SN65HVD73DR RS-485/RS-422 transceiver, 20 Mbps data rate, full duplex, 3V to 3.6V supply, -40°C to 125°C. Active production.","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":"Tape & Reel (TR); Cut Tape (CT)","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":"$3.4100","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/9087c32540c5c64471c20d05147d7cee.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/SN65HVD73DR/alternatives.json"},"ai":{"faq":[{"question":"What is the difference between SN65HVD73DR and SN65HVD72DR?","answer":"The SN65HVD73DR is a full-duplex transceiver, while the SN65HVD72DR is half-duplex. The choice depends on whether the bus needs simultaneous transmit and receive on separate wire pairs (full duplex) or shared wires with direction control (half duplex)."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/SN65HVD73DR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/SN65HVD73DR 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}}