{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"SN65HVD31D","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"SN65HVD31D","canonicalUrl":"https://icboms.com/texas-instruments/SN65HVD31D","factsUrl":"https://icboms.com/api/mcp/products/SN65HVD31D","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments SN65HVD31D, RS422/RS485 Full-Duplex Transceiver, 5Mbps, 3V–3.6V Supply, 8-SOIC, -40°C to 85°C.","salesMarkdown":"## Full-duplex RS485 at 5 Mbps in an 8-pin SOIC The SN65HVD31D: It handles signaling up to 5 Mbps, which covers most industrial fieldbus and motor-drive comms links without needing a faster (and pricier) part. ## Lifecycle status — obsolete, sourced to order For new designs or volume production, a pin-compatible replacement should be qualified.","metaTitle":"SN65HVD31D RS422/RS485 Transceiver, 5 Mbps, 8-SOIC","metaDescription":"TI SN65HVD31D full-duplex RS422/RS485 transceiver, 5 Mbps data rate, 3V–3.6V supply, 8-SOIC, -40°C to 85°C.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","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":"8-SOIC (0.154\\\", 3.90mm Width)","Product Status":"Obsolete","lifecycle_stage":"eol_hot","Voltage - Supply":"3V ~ 3.6V","Base Product Number":"65HVD31","Receiver Hysteresis":"50 mV","Operating Temperature":"-40°C ~ 85°C","Supplier Device Package":"8-SOIC","Number of Drivers/Receivers":"1/1"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$5.3000","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/b478029e1adc17f2a0ac5127fa8c6674.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/SN65HVD31D/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy SN65HVD31D available via RFQ confirmation?","answer":"The SN65HVD31D is obsolete and not available through the factory channel. We source it through independent distribution and surplus inventories."},{"question":"Is SN65HVD31D obsolete?","answer":"Yes, the SN65HVD31D is listed as Obsolete. It is no longer manufactured by Texas Instruments."},{"question":"Does SN65HVD31D work with a 3.3V supply?","answer":"Do not use a 5V supply — it exceeds the maximum rating."},{"question":"Can SN65HVD31D be used with a 5V supply?","answer":"No. A 5V supply will damage the device."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/SN65HVD31D","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/SN65HVD31D when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-17T19:50:00.618Z","lastPublished":"2026-07-17T19:50:00.618Z","indexable":true}}