{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"SN65HVD11DR","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"SN65HVD11DR","canonicalUrl":"https://icboms.com/texas-instruments/SN65HVD11DR","factsUrl":"https://icboms.com/api/mcp/products/SN65HVD11DR","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments SN65HVD11DR, RS-422/RS-485 half-duplex transceiver, 1 driver/1 receiver, 10 Mbps data rate, 3V–3.6V supply, -40°C to 85°C, 8-SOIC package.","salesMarkdown":"At 10 Mbps the SN65HVD11DR keeps up with Profibus and similar fieldbus rates without stretching the bit timing. The half-duplex architecture requires the firmware to manage the driver enable pin; tie it to the UART's DE signal for automatic direction control. The 35 mV hysteresis is enough to prevent chatter on an idle bus with the fail-safe biasing, but if the cable runs past 100 metres at this rate, add external termination and TVS clamps on the bus pins. ## Package and mounting — 8-SOIC footprint The SN65HVD11DR comes in an 8-SOIC (3.90 mm width) package, surface-mount only. The 'DR' suffix indicates Tape & Reel or Cut Tape delivery. The 1.27 mm pin pitch is standard for SOIC-8, so the footprint matches any generic SOIC-8 land pattern. No thermal pad, no exposed paddle — just a straightforward two-layer board layout with a 0.1 µF decoupling cap near the supply pin. No AEC-Q automotive qualification is listed, so keep it for industrial and commercial designs — not under-hood automotive.","metaTitle":"SN65HVD11DR RS-485/RS-422 Transceiver, 10 Mbps, 8-SOIC","metaDescription":"TI SN65HVD11DR half-duplex RS-485/RS-422 transceiver, 10 Mbps data rate, 3V–3.6V supply, -40°C to 85°C.","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":"10Mbps","Mounting Type":"Surface Mount","Package / Case":"8-SOIC (0.154\\\", 3.90mm Width)","Product Status":"Active","lifecycle_stage":"eol_hot","Voltage - Supply":"3V ~ 3.6V","Base Product Number":"65HVD11","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":"$4.0600","priceTiers":[{"qty":1,"price":"$4.06000","currency":"USD"},{"qty":10,"price":"$3.65000","currency":"USD"},{"qty":25,"price":"$3.45120","currency":"USD"},{"qty":100,"price":"$2.99090","currency":"USD"},{"qty":250,"price":"$2.83756","currency":"USD"},{"qty":500,"price":"$2.54614","currency":"USD"},{"qty":1000,"price":"$2.17050","currency":"USD"},{"qty":2500,"price":"$2.17050","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/8184a8761e2cd96372c20ad22682ea16.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/SN65HVD11DR/alternatives.json"},"ai":{"faq":[{"question":"What is the difference between SN65HVD11DR and SN65HVD11D?","answer":"The SN65HVD11D is the tube-packaged variant; the SN65HVD11DR is the Tape & Reel variant. Electrical specifications — data rate, supply range, temperature grade, hysteresis — are identical between the two. The 'R' suffix indicates reel packaging for automated assembly."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/SN65HVD11DR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/SN65HVD11DR 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}}