{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"SN65HVD1792TDREP","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"SN65HVD1792TDREP","canonicalUrl":"https://icboms.com/texas-instruments/SN65HVD1792TDREP","factsUrl":"https://icboms.com/api/mcp/products/SN65HVD1792TDREP","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments SN65HVD1792TDREP, RS-485/RS-422 Full-Duplex Transceiver, 1/1 Driver/Receiver, 4.5V to 5.5V Supply, 50 mV Hysteresis, -40°C to 105°C, 14-SOIC, Active.","salesMarkdown":"## RS-485/RS-422 full-duplex transceiver for 5V industrial buses The 50 mV of receiver hysteresis provides noise margin on long cable runs, which is the spec that keeps data integrity in electrically noisy factory-floor environments. That means Texas Instruments is still manufacturing it, no last-time-buy notice has been issued, and there is no forced redesign window. For a BOM line in a product with a multi-year service life, this removes the single-source obsolescence risk that haunts older RS-485 parts. The base product number is 65HVD1792, so any PCN or documentation updates will track under that root. ## 14-SOIC footprint — drop-in for the SOIC-14 RS-485 socket If your existing design uses a 5V full-duplex transceiver in an SOIC-14, the SN65HVD1792TDREP is a direct mechanical and electrical fit, provided the pinout matches the 1/1 driver/receiver assignment.","metaTitle":"TI SN65HVD1792TDREP RS-485/RS-422 Transceiver, Full Duplex","metaDescription":"Texas Instruments SN65HVD1792TDREP RS-485/RS-422 full-duplex transceiver. 1/1 driver/receiver, 50 mV hysteresis, -40°C to 105°C, 4.5V-5.5V supply.","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":"-","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":"$5.9595","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/7aaf161b92aa304b0935f213bf8e1fc1.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/SN65HVD1792TDREP/alternatives.json"},"ai":{"faq":[{"question":"Can SN65HVD1792TDREP be used as a drop-in replacement for SN65HVD1792D?","answer":"The 'T' suffix in the order code indicates tape-and-reel packaging. The 'REP' suffix denotes the enhanced-product (EP) qualification for extended reliability. Electrically and pin-compatibly, the 'D' variant is the same die in a tube. Verify the reel quantity difference in your BOM — the 'TDREP' ships on tape, the 'D' in tubes — but the footprint and electrical fit are identical."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/SN65HVD1792TDREP","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/SN65HVD1792TDREP 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}}