{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"SN65HVD1780DR","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"SN65HVD1780DR","canonicalUrl":"https://icboms.com/texas-instruments/SN65HVD1780DR","factsUrl":"https://icboms.com/api/mcp/products/SN65HVD1780DR","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments SN65HVD1780DR, RS-422/RS-485 Half-Duplex Transceiver, 115 kbps, 3.15 V to 5.5 V supply, 8-SOIC package, -40°C to 125°C.","salesMarkdown":"## RS-485/RS-422 interface for wide-supply industrial buses It integrates one driver and one receiver in an 8-pin SOIC package, with a data rate of 115 kbps—sufficient for most Modbus RTU, BACnet MS/TP, and similar fieldbus links. ## Supply range and receiver hysteresis Receiver hysteresis of 50 mV provides noise immunity on long cable runs, reducing the likelihood of bit errors from ground shifts or coupled interference.","metaTitle":"SN65HVD1780DR RS-485/RS-422 Transceiver, 115 kbps, 8-SOIC","metaDescription":"Texas Instruments SN65HVD1780DR half-duplex RS-485/RS-422 transceiver. 3.15 V to 5.5 V supply, 115 kbps data rate, -40°C to 125°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":"115Kbps","Mounting Type":"Surface Mount","Package / Case":"8-SOIC (0.154\\\", 3.90mm Width)","Product Status":"Active","lifecycle_stage":"eol_hot","Voltage - Supply":"3.15V ~ 5.5V","Base Product Number":"65HVD1780","Receiver Hysteresis":"50 mV","Operating Temperature":"-40°C ~ 125°C","Supplier Device Package":"8-SOIC","Number of Drivers/Receivers":"1/1"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$4.4600","priceTiers":[{"qty":1,"price":"$4.46000","currency":"USD"},{"qty":10,"price":"$4.00100","currency":"USD"},{"qty":25,"price":"$3.78280","currency":"USD"},{"qty":100,"price":"$3.27830","currency":"USD"},{"qty":250,"price":"$3.11016","currency":"USD"},{"qty":500,"price":"$2.79076","currency":"USD"},{"qty":1000,"price":"$2.35365","currency":"USD"},{"qty":2500,"price":"$2.23596","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/841cd41992f84285f75bf28fceb4b47c.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/SN65HVD1780DR/alternatives.json"},"ai":{"faq":[{"question":"What is the data rate of SN65HVD1780DR?","answer":"The data rate is 115 kbps, appropriate for standard industrial fieldbus applications like Modbus RTU."},{"question":"What is the difference between SN65HVD1780DR and SN65HVD1781DR?","answer":"The SN65HVD1781DR is a pin-compatible variant with a higher data rate of 1 Mbps, while the SN65HVD1780DR is limited to 115 kbps. Both share the same 8-SOIC package and supply range."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/SN65HVD1780DR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/SN65HVD1780DR 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}}