{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"SN65HVD34D","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"SN65HVD34D","canonicalUrl":"https://icboms.com/texas-instruments/SN65HVD34D","factsUrl":"https://icboms.com/api/mcp/products/SN65HVD34D","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments SN65HVD34D, RS-422/RS-485 Transceiver, Full Duplex, 5 Mbps, 3V–3.6V Supply, 50 mV Hysteresis, -40°C to 85°C, 14-SOIC.","salesMarkdown":"## Full-duplex RS-485/RS-422 transceiver for 3.3V buses The 5 Mbps data rate covers most industrial fieldbus segments (Profibus, Modbus RTU at higher baud rates) and allows enough margin for cable lengths up to a few hundred metres with proper termination. The 50 mV hysteresis filters out reflections and common-mode noise that would otherwise cause bit errors on unterminated stubs. For a 3.3V-only system, the supply range confirms direct connection to the logic rail without a separate transceiver supply — no level shifter needed.","metaTitle":"SN65HVD34D RS-485/RS-422 Transceiver, 5 Mbps, 3.3V","metaDescription":"Texas Instruments SN65HVD34D full-duplex RS-485/RS-422 transceiver, 5 Mbps data rate, 3V–3.6V supply, 50 mV hysteresis, -40°C to 85°C. 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":"5Mbps","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":"65HVD34","Receiver Hysteresis":"50 mV","Operating Temperature":"-40°C~85°C","Supplier Device Package":"14-SOIC","Number of Drivers/Receivers":"1/1"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$5.4400","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/b478029e1adc17f2a0ac5127fa8c6674.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/SN65HVD34D/alternatives.json"},"ai":{"faq":[{"question":"Is the SN65HVD34D compatible with 3.3V systems?","answer":"Yes, the supply voltage range of 3V to 3.6V makes it directly compatible with 3.3V logic rails without an external regulator or level translator."},{"question":"Does the SN65HVD34D have a shutdown mode?","answer":"The evidence does not indicate a shutdown or low-power mode for this part. The device is always in active receive or drive state when powered."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/SN65HVD34D","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/SN65HVD34D 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}}