{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"SN65HVD1792D","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"SN65HVD1792D","canonicalUrl":"https://icboms.com/texas-instruments/SN65HVD1792D","factsUrl":"https://icboms.com/api/mcp/products/SN65HVD1792D","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments SN65HVD1792D, RS422/RS485 transceiver, full-duplex, 1 Mbps, 4.5V~5.5V supply, 14-SOIC package, -40°C~105°C operating temperature.","salesMarkdown":"## Full-duplex RS-485/422 transceiver for 5V industrial buses The 50 mV receiver hysteresis helps reject noise on long twisted-pair runs — a practical edge when the cable leaves the cabinet. ## Supply rail and logic-level fit It is not a 3.3 V transceiver — if your UART or controller is 3.3 V, you will need level translation on the logic-side pins (DE, RE, DI, RO) or pick a 3.3 V variant in the same family.","metaTitle":"TI SN65HVD1792D RS-485/422 Transceiver, Full-Duplex, 1 Mbps","metaDescription":"Texas Instruments SN65HVD1792D full-duplex RS-485/422 transceiver in 14-SOIC. 1 Mbps data rate, 4.5V–5.5V supply, -40°C to 105°C.","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":"1Mbps","Mounting Type":"Surface Mount","Package / Case":"14-SOIC (0.154\\\", 3.90mm Width)","Product Status":"Active","lifecycle_stage":"eol_hot","Voltage - Supply":"4.5V ~ 5.5V","Base Product Number":"65HVD1792","Receiver Hysteresis":"50 mV","Operating Temperature":"-40°C~105°C","Supplier Device Package":"14-SOIC","Number of Drivers/Receivers":"1/1"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$5.8000","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/2c6bd7f3ac94384209be1cb49d296197.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/SN65HVD1792D/alternatives.json"},"ai":{"faq":[{"question":"Is SN65HVD1792D compatible with 3.3V logic?","answer":"No. A 3.3 V signal may not be recognised as a valid logic high across temperature. Use a level shifter or a 3.3 V-rated RS-485 transceiver if your controller is 3.3 V."},{"question":"What is the data rate of SN65HVD1792D?","answer":"The data rate is 1 Mbps. That covers most RS-485 fieldbus applications (Modbus RTU, Profibus DP at lower speeds) but not high-speed backplane links."},{"question":"What are alternatives or equivalents to SN65HVD1792D?","answer":"Within TI's own 65HVD family, the SN65HVD1792D is a full-duplex 5 V part. A pin-compatible alternative with the same footprint would be another TI full-duplex RS-485 transceiver in the 14-SOIC package, such as the SN65HVD1791D (half-duplex) or SN65HVD1793D (higher data rate). For a second-source, check the Maxim MAX3485 family (3.3 V) or the Analog Devices ADM3485 family — but those are 3.3 V parts, not drop-in 5 V replacements."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/SN65HVD1792D","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/SN65HVD1792D 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}}