{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"SN65HVD33DRG4","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"SN65HVD33DRG4","canonicalUrl":"https://icboms.com/texas-instruments/SN65HVD33DRG4","factsUrl":"https://icboms.com/api/mcp/products/SN65HVD33DRG4","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments SN65HVD33DRG4, RS-422/RS-485 Transceiver, Full Duplex, 1/1 Drivers/Receivers, 23 Mbps Data Rate, 3 V to 3.6 V Supply, 14-SOIC, -40°C to 85°C.","salesMarkdown":"## Full-duplex RS-485/RS-422 transceiver for 3.3 V industrial links The Texas Instruments SN65HVD33DRG4 is a full-duplex RS-485/RS-422 transceiver in a 14-SOIC package, supporting data rates up to 23 Mbps over a single differential pair. The 23 Mbps data rate is well above the typical 250 kbps or 1 Mbps of many RS-485 transceivers. At this speed, the differential output transitions fast enough to support high-throughput protocols like Profibus or Modbus over short cable runs. The 3.3 V supply keeps the part compatible with modern MCUs and FPGAs that have migrated away from 5 V I/O. Receiver hysteresis of 50 mV provides a clean logic output on a bus with up to several hundred millivolts of common-mode noise, reducing the risk of bit errors on long or poorly terminated cables.","metaTitle":"SN65HVD33DRG4 RS-485/RS-422 Transceiver, 23 Mbps, 3.3 V","metaDescription":"TI SN65HVD33DRG4 full-duplex RS-485/RS-422 transceiver, 23 Mbps data rate, 3.3 V supply, 14-SOIC, -40°C to 85°C.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Interface & Transceivers"],"specifications":{"Mfr":"Texas Instruments","Type":"Transceiver","Duplex":"Full","Series":"-","Package":"Tape & Reel (TR)","Protocol":"RS422, RS485","Data Rate":"23Mbps","Mounting Type":"Surface Mount","Package / Case":"14-SOIC (0.154\\\", 3.90mm Width)","lifecycle_stage":"eol_hot","Voltage - Supply":"3V ~ 3.6V","Base Product Number":"65HVD33","Receiver Hysteresis":"50 mV","Operating Temperature":"-40°C~85°C","Supplier Device Package":"14-SOIC","Number of Drivers/Receivers":"1/1"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$58.8000","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/b478029e1adc17f2a0ac5127fa8c6674.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/SN65HVD33DRG4/alternatives.json"},"ai":{"faq":[{"question":"Is SN65HVD33DRG4 obsolete or end-of-life?","answer":"No."},{"question":"Can SN65HVD33DRG4 be used with a 3.3 V supply?","answer":"Yes. No level translation is needed when interfacing to 3.3 V logic."},{"question":"What is the difference between SN65HVD33DRG4 and SN65HVD33DR?","answer":"The SN65HVD33DRG4 is the tape-and-reel packaged variant of the same die. The SN65HVD33DR is typically shipped in tubes. Electrically and functionally they are identical."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/SN65HVD33DRG4","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/SN65HVD33DRG4 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}}