{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"SN65HVD76DGS","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"SN65HVD76DGS","canonicalUrl":"https://icboms.com/texas-instruments/SN65HVD76DGS","factsUrl":"https://icboms.com/api/mcp/products/SN65HVD76DGS","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments SN65HVD76DGS, RS422/RS485 Transceiver, Full Duplex, 1/1 Drivers/Receivers, 50Mbps Data Rate, 3V to 3.6V Supply, -40°C to 125°C, Surface Mount 10-VSSOP Package.","salesMarkdown":"If your UART or controller runs at 5V, you need level translation on the logic-side pins (DI, DE, RE, RO). The receiver outputs and driver inputs are 3.3V-tolerant, but feeding 5V into the supply pin exceeds the absolute maximum and will let the smoke out. ## Data rate and bus timing margin Rated for 50 Mbps, this transceiver handles high-speed backplane or short-haul RS-485 links where propagation delay and skew matter. At that rate, stub length and termination become critical — expect to use 120 Ω termination at both ends of the bus and keep stubs under 6 inches to avoid reflections that eat into the timing budget. The full-duplex capability lets you run transmit and receive pairs simultaneously, which halves the cable count compared to half-duplex in a point-to-point link. The 10-VSSOP package is small (3.00 mm width), so thermal dissipation is limited; in a 125°C ambient, keep the driver duty cycle below 50% or add airflow to stay inside the junction temperature limit.","metaTitle":"SN65HVD76DGS RS-422/RS-485 Transceiver, 50 Mbps, Full Duplex","metaDescription":"TI SN65HVD76DGS RS-422/RS-485 full-duplex transceiver, 50 Mbps data rate, 3V to 3.6V supply, -40°C to 125°C, 10-VSSOP package.","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":"Tube","Protocol":"RS422, RS485","Data Rate":"50Mbps","Mounting Type":"Surface Mount","Package / Case":"10-TFSOP, 10-MSOP (0.118\\\", 3.00mm Width)","Product Status":"Active","lifecycle_stage":"eol_hot","Voltage - Supply":"3V ~ 3.6V","Base Product Number":"65HVD76","Receiver Hysteresis":"70 mV","Operating Temperature":"-40°C~125°C","Supplier Device Package":"10-VSSOP","Number of Drivers/Receivers":"1/1"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$3.9108","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/951f0576f7dcacc741975e18e12f400c.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/SN65HVD76DGS/alternatives.json"},"ai":{"faq":[{"question":"Does the SN65HVD76DGS need external termination resistors?","answer":"Yes, for proper signal integrity on an RS-485 bus, external termination resistors are required — typically 120 Ω at each end of the cable. The transceiver does not include internal termination."},{"question":"Is there a pin-compatible equivalent or replacement for the SN65HVD76DGS?","answer":"Within the TI 65HVD76 family, the base product number 65HVD76 covers several package and temperature variants. The SN65HVD76DGS is the 10-VSSOP, -40°C to 125°C version. Other family members with the same pinout include the SN65HVD76DR (SOIC-8) and SN65HVD76DGK (MSOP-8), but their package footprints differ — verify the PCB land pattern before substituting."},{"question":"Is the SN65HVD76DGS compatible with 5V logic?","answer":"No, the supply voltage is 3V to 3.6V, so the logic-level pins (DI, DE, RE, RO) are 3.3V-tolerant. Driving them with 5V logic without level shifting will exceed the input voltage ratings and damage the part."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/SN65HVD76DGS","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/SN65HVD76DGS 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}}