{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"THVD1450DRBT","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"THVD1450DRBT","canonicalUrl":"https://icboms.com/texas-instruments/THVD1450DRBT","factsUrl":"https://icboms.com/api/mcp/products/THVD1450DRBT","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments THVD1450DRBT RS-485 transceiver, half-duplex, 50 Mbps data rate, 3V to 5.5V supply, -40°C to 125°C, 8-VDFN exposed pad package.","salesMarkdown":"## Package and thermal considerations for the 8-VSON The THVD1450DRBT comes in an 8-VDFN exposed-pad package (3 mm × 3 mm VSON) with wettable flanks for automated optical inspection. The small footprint saves board space in space-constrained designs like compact PLC I/O modules or sensor hubs. Should a future EOL event occur, the base product number THVD1450 indicates a family with pin-compatible speed and package variants that could serve as drop-in replacements.","metaTitle":"THVD1450DRBT RS-485 Transceiver, 50 Mbps, Half-Duplex","metaDescription":"Texas Instruments THVD1450DRBT RS-485 transceiver, 50 Mbps half-duplex, 3V-5.5V 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":"$3.3900","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/57d82a1f3a185d1c0139eeb9c1b361a6.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/THVD1450DRBT/alternatives.json"},"ai":{"faq":[{"question":"What is the closest pin-compatible alternative to THVD1450DRBT?","answer":"Within the THVD1450 family, the base product number THVD1450 covers multiple speed and package variants. The THVD1450DRBT is the 50 Mbps half-duplex version in the 8-VSON package. Other family members (e.g., lower data rate or full-duplex options) share the same pinout but differ in features; verify the specific variant's datasheet for exact compatibility."},{"question":"Does THVD1450DRBT support full-duplex?","answer":"No, the THVD1450DRBT is a half-duplex transceiver, meaning it uses a single differential pair for both transmit and receive, with direction controlled by the driver enable pin. For full-duplex RS-485, look at the THVD1450 family's dual-channel variants."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/THVD1450DRBT","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/THVD1450DRBT 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}}