{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"SN65HVD82D","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"SN65HVD82D","canonicalUrl":"https://icboms.com/texas-instruments/SN65HVD82D","factsUrl":"https://icboms.com/api/mcp/products/SN65HVD82D","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments SN65HVD82D, RS422/RS485 Transceiver, Half-Duplex, 250 kbps Data Rate, 4.5 V to 5.5 V Supply, 8-SOIC Package, -40°C to 85°C.","salesMarkdown":"The Texas Instruments SN65HVD82D is a half-duplex RS422/RS485 transceiver in an 8-SOIC package, designed for industrial communication links up to 250 kbps. At 250 kbps this is a slew-limited transceiver, not a high-speed 20 Mbps or 50 Mbps part. The trade-off is intentional: the controlled edge rate reduces EMI emissions and signal reflections on unterminated or lightly-terminated stubs, making it a good fit for drop-and-chain topologies in Modbus RTU, BACnet MS/TP, or DMX512 installations. If your application needs faster polling cycles or larger data payloads per frame, look at the 20 Mbps SN65HVD7x family instead. ## 5 V supply — not a 3.3 V part If your system is 3.3 V only, you need the SN65HVD32 or similar 3.3 V RS485 transceiver. The 5 V supply buys you larger differential output voltage for longer cable segments — useful when the bus spans hundreds of metres. No last-time-buy notice, no end-of-life window.","metaTitle":"SN65HVD82D RS485 Transceiver, 250 kbps, 5 V, 8-SOIC","metaDescription":"Texas Instruments SN65HVD82D half-duplex RS422/RS485 transceiver. 250 kbps data rate, 4.5 V to 5.5 V supply, 60 mV hysteresis, -40°C to 85°C.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Interface & Transceivers"],"specifications":{"Mfr":"Texas Instruments","Type":"Transceiver","Duplex":"Half","Series":"-","Package":"Tube","Protocol":"RS422, RS485","Data Rate":"250kbps","Mounting Type":"Surface Mount","Package / Case":"8-SOIC (0.154\\\", 3.90mm Width)","Product Status":"Active","lifecycle_stage":"eol_hot","Voltage - Supply":"4.5V ~ 5.5V","Base Product Number":"65HVD82","Receiver Hysteresis":"60 mV","Operating Temperature":"-40°C~85°C","Supplier Device Package":"8-SOIC","Number of Drivers/Receivers":"1/1"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$3.1900","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/1eb82aa60120aa3f7c6402d6d84aea5a.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/SN65HVD82D/alternatives.json"},"ai":{"faq":[{"question":"What is the data rate of the SN65HVD82D?","answer":"The SN65HVD82D is rated for a maximum data rate of 250 kbps."},{"question":"Is the SN65HVD82D compatible with 3.3 V?","answer":"No. It is not compatible with 3.3 V-only systems."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/SN65HVD82D","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/SN65HVD82D 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}}