{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"SN65HVD33MDREP","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"SN65HVD33MDREP","canonicalUrl":"https://icboms.com/texas-instruments/SN65HVD33MDREP","factsUrl":"https://icboms.com/api/mcp/products/SN65HVD33MDREP","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments SN65HVD33MDREP, RS-422/RS-485 transceiver, full-duplex, 1 driver/1 receiver, 23 Mbps data rate, 3V-3.6V supply, -55°C to 125°C, 14-SOIC package.","salesMarkdown":"## What this transceiver does on the bus The Texas Instruments SN65HVD33MDREP is a full-duplex RS-422/RS-485 transceiver in a 14-SOIC package, handling one driver and one receiver on a single 3V to 3.6V rail. It pushes data at 23 Mbps, which is on the fast side for RS-485 — useful for high-speed industrial links or avionics data buses where you need to move packets quickly without stepping up to LVDS. The receiver hysteresis is 50 mV, giving you some noise margin on a long cable run. ## Military temperature range — what it buys you The full temperature grade means the driver output levels and receiver thresholds are guaranteed across that span, not just typical. If your board lives in a heated cabinet, the commercial or industrial grade is cheaper — but if the board sees the outside of the shelter, this is the one. TI lists the SN65HVD33MDREP as Active. No end-of-life notice, no last-time-buy deadline to chase.","metaTitle":"SN65HVD33MDREP RS-485 Transceiver, 23 Mbps, -55 to 125°C","metaDescription":"TI SN65HVD33MDREP full-duplex RS-422/RS-485 transceiver, 23 Mbps data rate, 3V-3.6V supply, -55°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":"Full","Series":"-","Package":"Tape & Reel (TR); Cut Tape (CT)","Protocol":"RS422, RS485","Data Rate":"23Mbps","Mounting Type":"Surface Mount","Package / Case":"14-SOIC (0.154\\\", 3.90mm Width)","Product Status":"Active","lifecycle_stage":"eol_hot","Voltage - Supply":"3V ~ 3.6V","Base Product Number":"65HVD33","Receiver Hysteresis":"50 mV","Operating Temperature":"-55°C~125°C","Supplier Device Package":"14-SOIC","Number of Drivers/Receivers":"1/1"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$9.4100","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/e36bdac6097bd5f69e0dd863839644d6.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/SN65HVD33MDREP/alternatives.json"},"ai":{"faq":[{"question":"What is the data rate of SN65HVD33MDREP?","answer":"23 Mbps. That's fast for RS-485 — most transceivers in this family top out at 10 or 20 Mbps. At that speed, cable length drops to a few meters, and termination resistors are mandatory to avoid reflections."},{"question":"Is SN65HVD33MDREP a full-duplex transceiver?","answer":"Yes, it is full-duplex. That means it can transmit and receive simultaneously on separate twisted pairs, which is standard for RS-422 and optional for RS-485. If your bus is half-duplex (shared pair), you'd need a different part or external direction control."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/SN65HVD33MDREP","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/SN65HVD33MDREP 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}}