{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"SN75LVDS389DBTRG4","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"SN75LVDS389DBTRG4","canonicalUrl":"https://icboms.com/texas-instruments/SN75LVDS389DBTRG4","factsUrl":"https://icboms.com/api/mcp/products/SN75LVDS389DBTRG4","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments SN75LVDS389DBTRG4, LVDS Driver, 8 drivers, 630Mbps data rate, 3V–3.6V supply, 38-TSSOP, 0°C~70°C, Tape & Reel.","salesMarkdown":"## Eight-channel LVDS driver for high-speed serial backplanes The Texas Instruments SN75LVDS389DBTRG4 is an eight-channel LVDS driver in a 38-pin TSSOP package, designed to translate parallel CMOS/TTL data into low-voltage differential signals at up to 630 Mbps per channel. The 8/0 driver/receiver count means this is a pure transmit bank — no integrated receiver — so the link partner needs a separate LVDS receiver, such as the SN75LVDS388 or equivalent. ## 630 Mbps per channel — what it buys on the bus Each of the eight outputs switches at 630 Mbps, which in a typical 24-bit RGB video link with one clock channel leaves headroom for a 24-bit data word plus control signals at pixel rates above 60 Hz. In a telecom backplane carrying eight serialised T1/ streams, that same 630 Mbps per pair comfortably exceeds the aggregate line rate. The LVDS swing (typically 350 mV differential into a 100 Ω termination) keeps radiated emissions low compared to single-ended CMOS at the same frequency — a real advantage when the board has to pass FCC Class A without a shielded enclosure.","metaTitle":"SN75LVDS389DBTRG4 LVDS Driver, 630 Mbps, 38-TSSOP","metaDescription":"Texas Instruments SN75LVDS389DBTRG4 8-channel LVDS driver, 630 Mbps per channel, 3V–3.6V supply, 38-TSSOP. Active lifecycle, commercial temp.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Interface & Transceivers"],"specifications":{"Mfr":"Texas Instruments","Type":"Driver","Duplex":"-","Series":"-","Package":"Tape & Reel (TR)","Protocol":"LVDS","Data Rate":"630Mbps","Mounting Type":"Surface Mount","Package / Case":"38-TFSOP (0.173\\\", 4.40mm Width)","lifecycle_stage":"eol_hot","Voltage - Supply":"3V ~ 3.6V","Base Product Number":"75LVDS389","Operating Temperature":"0°C~70°C","Supplier Device Package":"38-TSSOP","Number of Drivers/Receivers":"8/0"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$58.8000","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/97721374d4f476cfc9899674607cc780.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/SN75LVDS389DBTRG4/alternatives.json"},"ai":{"faq":[{"question":"What is the closest pin-compatible alternative to SN75LVDS389DBTRG4?","answer":"Confirm supply voltage and output drive compatibility from the respective datasheets before substituting."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/SN75LVDS389DBTRG4","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/SN75LVDS389DBTRG4 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}}