{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"SN65HVD08DRG4","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"SN65HVD08DRG4","canonicalUrl":"https://icboms.com/texas-instruments/SN65HVD08DRG4","factsUrl":"https://icboms.com/api/mcp/products/SN65HVD08DRG4","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments SN65HVD08DRG4, RS422/RS485 half-duplex transceiver, 1/1 drivers/receivers, 3V-5.5V supply, 35 mV hysteresis, -40°C to 85°C, 8-SOIC package.","salesMarkdown":"## Half-duplex RS-485 transceiver with wide supply tolerance Its 3V to 5.5V supply range lets it bridge 3.3V controllers to 5V legacy bus networks without a separate level shifter — a common requirement in industrial sensor busses and building-automation panels. The 35 mV receiver hysteresis provides enough noise margin for runs up to a few hundred metres at moderate data rates, typical for factory-floor Modbus or BACnet links. ## Lifecycle — still an active production part TI lists the SN65HVD08DRG4 as Active.","metaTitle":"TI SN65HVD08DRG4 RS-485/422 Transceiver, Half-Duplex","metaDescription":"Texas Instruments SN65HVD08DRG4 half-duplex RS-485/RS-422 transceiver. 3V to 5.5V supply, 35 mV hysteresis, -40°C to 85°C. Active, available to order.","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":"Tape & Reel (TR)","Protocol":"RS422, RS485","Data Rate":"-","Mounting Type":"Surface Mount","Package / Case":"8-SOIC (0.154\\\", 3.90mm Width)","lifecycle_stage":"eol_hot","Voltage - Supply":"3V ~ 5.5V","Base Product Number":"65HVD08","Receiver Hysteresis":"35 mV","Operating Temperature":"-40°C~85°C","Supplier Device Package":"8-SOIC","Number of Drivers/Receivers":"1/1"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$5.6800","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/8524f6f64bae11d3908836b3d999f04c.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/SN65HVD08DRG4/alternatives.json"},"ai":{"faq":[{"question":"Is SN65HVD08DRG4 compatible with 5V supply?","answer":"Yes, the 3V to 5.5V supply range includes 5V directly — no external regulator needed."},{"question":"What is the closest alternative for SN65HVD08DRG4?","answer":"The SN65HVD08DR is the same die in a tube or reel variant; the DRG4 suffix indicates TI's green (RoHS) packaging. For a pin-compatible second source, consider the Maxim MAX1487 or the ADI ADM485, both half-duplex RS-485 transceivers in 8-SOIC with similar supply ranges."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/SN65HVD08DRG4","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/SN65HVD08DRG4 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}}