{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"SN65HVD82DR","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"SN65HVD82DR","canonicalUrl":"https://icboms.com/texas-instruments/SN65HVD82DR","factsUrl":"https://icboms.com/api/mcp/products/SN65HVD82DR","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments SN65HVD82DR, RS-422/RS-485 half-duplex transceiver, 1/1 driver/receiver, 250 kbps data rate, 4.5V–5.5V supply, 60 mV receiver hysteresis, -40°C to 85°C, 8-SOIC package.","salesMarkdown":"## 250 kbps half-duplex — the speed that fits industrial fieldbuses The Texas Instruments SN65HVD82DR is an RS-422/RS-485 half-duplex transceiver rated for 250 kbps, with a single driver and single receiver in an 8-SOIC package. The 60 mV of receiver hysteresis helps reject noise on long twisted-pair runs, making this part a common choice for PLC-to-sensor links, VFD communication ports, and building-automation fieldbus nodes where the bus speed stays under 250 kbps. The 250 kbps data rate sets the maximum switching frequency on the differential bus — at this speed the cable-length limit is roughly 1200 m for RS-485, assuming standard 24 AWG twisted pair. The 60 mV hysteresis reduces the chance of the receiver toggling on noise when the bus is idle or lightly loaded — a useful margin on long stubs. ROHS3 compliant.","metaTitle":"TI SN65HVD82DR RS-485/RS-422 Transceiver, 250 kbps","metaDescription":"TI SN65HVD82DR RS-485/RS-422 half-duplex transceiver, 250 kbps data rate, 4.5V–5.5V supply, 60 mV hysteresis, -40°C to 85°C, 8-SOIC.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Interface & Transceivers"],"specifications":{"Mfr":"Texas Instruments","Type":"Transceiver","Duplex":"Half","Series":"-","Package":"Tape & Reel (TR); Cut Tape (CT)","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":"$2.9600","priceTiers":[{"qty":1,"price":"$2.96000","currency":"USD"},{"qty":10,"price":"$2.65700","currency":"USD"},{"qty":25,"price":"$2.50680","currency":"USD"},{"qty":100,"price":"$2.13590","currency":"USD"},{"qty":250,"price":"$2.00552","currency":"USD"},{"qty":500,"price":"$1.75484","currency":"USD"},{"qty":1000,"price":"$1.45400","currency":"USD"},{"qty":2500,"price":"$1.41900","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/1eb82aa60120aa3f7c6402d6d84aea5a.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/SN65HVD82DR/alternatives.json"},"ai":{"faq":[{"question":"What is the data rate of SN65HVD82DR?","answer":"The SN65HVD82DR is rated for 250 kbps half-duplex operation."},{"question":"Is SN65HVD82DR compatible with 3.3V logic?","answer":"The logic inputs (driver enable, data in) are 5 V tolerant; 3.3 V logic levels may not meet the VIH threshold reliably without level translation."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/SN65HVD82DR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/SN65HVD82DR 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}}