{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"THVD1450DRBR","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"THVD1450DRBR","canonicalUrl":"https://icboms.com/texas-instruments/THVD1450DRBR","factsUrl":"https://icboms.com/api/mcp/products/THVD1450DRBR","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments THVD1450DRBR, RS485 Transceiver, Half Duplex, 1/1 Drivers/Receivers, 50Mbps, 3V to 5.5V, -40°C to 125°C, 8-VDFN Exposed Pad, Surface Mount Wettable Flank.","salesMarkdown":"## 50 Mbps RS-485 link in a 3×3 mm VSON The Texas Instruments THVD1450DRBR is a half-duplex RS-485 transceiver that pushes 50 Mbps through a single differential pair, fitting into an 8-VSON (3x3) package with a wettable-flank option for AOI. ## Supply flexibility and bus margin The 30 mV receiver hysteresis cleans up slow edges on long cable runs, reducing the chance of noise-triggered bit flips. At 50 Mbps the driver slew rate is fast enough for high-throughput links like Profibus or DMX-over-RS-485, but the half-duplex architecture means the bus turnaround needs a dead-time gap in the protocol — factor that into the timing budget if you are used to full-duplex parts. The 8-VDFN with exposed pad (3×3 mm) and wettable flank simplifies solder-joint inspection on high-reliability assemblies. Surface-mount only, no through-hole option.","metaTitle":"THVD1450DRBR RS-485 Transceiver, 50 Mbps, 3-5.5 V, Active","metaDescription":"TI THVD1450DRBR half-duplex RS-485 transceiver, 50 Mbps data rate, 3 V to 5.5 V supply, -40°C to 125°C.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Interface & Transceivers"],"specifications":{"Mfr":"Texas Instruments","Type":"Transceiver","Duplex":"Half","Series":"-","Package":"Tape & Reel (TR); Cut Tape (CT)","Protocol":"RS485","Data Rate":"50Mbps","Mounting Type":"Surface Mount, Wettable Flank","Package / Case":"8-VDFN Exposed Pad","Product Status":"Active","lifecycle_stage":"eol_hot","Voltage - Supply":"3V ~ 5.5V","Base Product Number":"THVD1450","Receiver Hysteresis":"30 mV","Operating Temperature":"-40°C~125°C(TA)","Supplier Device Package":"8-VSON (3x3)","Number of Drivers/Receivers":"1/1"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.8300","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/0a4bc161c4fd3f69afc88a8f1979ff47.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/THVD1450DRBR/alternatives.json"},"ai":{"faq":[{"question":"What is the data rate of THVD1450DRBR?","answer":"The THVD1450DRBR supports a data rate of 50 Mbps in half-duplex mode."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/THVD1450DRBR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/THVD1450DRBR 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}}