{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"SN65LVDS108DBT","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"SN65LVDS108DBT","canonicalUrl":"https://icboms.com/texas-instruments/SN65LVDS108DBT","factsUrl":"https://icboms.com/api/mcp/products/SN65LVDS108DBT","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments SN65LVDS108DBT, LVDS Buffer/Multiplexer, 1 x 1:8 fanout, 400 Mbps max data rate, 2.8 ns delay, 3 V to 3.6 V supply, -40°C to 85°C, 38-TSSOP.","salesMarkdown":"## What this LVDS buffer/multiplexer does on the board The Texas Instruments SN65LVDS108DBT is a 1:8 LVDS buffer and multiplexer in a 38-TSSOP package. It takes one LVDS input and fans it out to eight LVDS outputs with a propagation delay of 2.8 ns, supporting data rates up to 400 Mbps. The 1 x 1:8 channel architecture means a single input is replicated across eight outputs—useful for distributing a clock or serial data stream to multiple receivers without splitting the signal at the PCB trace level. Input capacitance is 5 pF, which keeps the load on the driving source light. ## Signal routing and timing budget The 2.8 ns delay is the propagation time from input to any output. In a clock distribution tree, that delay adds to the path—budget it when matching lanes across multiple fanout stages. The 400 Mbps ceiling corresponds to a 2.5 ns unit interval; the part's 2.8 ns delay is close to one UI, so cascading two stages in series can eat the timing margin. Keep the fanout depth to one stage per clock domain unless the downstream receivers tolerate the accumulated skew. LVDS output swing is typically 350 mV differential into a 100 Ω termination. The 5 pF input capacitance is low enough that a single-ended PECL or CML source can drive it through AC coupling with minimal reflection, provided the common-mode voltage is set within the LVDS input range (0 V to 2.4 V typical). The 38-TSSOP (0.173\" body width, 4.40 mm) is a fine-pitch surface-mount package. The narrow body width means the pin pitch is 0.5 mm; route the LVDS pairs with controlled impedance (100 Ω differential) and keep the trace lengths matched to within 5 mm to minimise skew between outputs. It is ROHS3 compliant.","metaTitle":"SN65LVDS108DBT LVDS Buffer Multiplexer, 400 Mbps, 38-TSSOP","metaDescription":"Texas Instruments SN65LVDS108DBT LVDS buffer/multiplexer, 1:8 fanout, 400 Mbps data rate, 2.8 ns delay, -40°C to 85°C, 38-TSSOP.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Interface & Transceivers"],"specifications":{"Mfr":"Texas Instruments","Type":"Buffer, Multiplexer","Input":"LVDS","Output":"LVDS","Series":"-","Package":"Tube","Delay Time":"2.8ns","Applications":"-","Mounting Type":"Surface Mount","Package / Case":"38-TFSOP (0.173\\\", 4.40mm Width)","Product Status":"Active","Data Rate (Max)":"400Mbps","lifecycle_stage":"eol_hot","Current - Supply":"62mA","Voltage - Supply":"3V ~ 3.6V","Number of Channels":"1 x 1:8","Base Product Number":"65LVDS108","Capacitance - Input":"5 pF","Signal Conditioning":"-","Operating Temperature":"-40°C~85°C","Supplier Device Package":"38-TSSOP"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$8.8800","priceTiers":[{"qty":1,"price":"$8.88000","currency":"USD"},{"qty":10,"price":"$8.02200","currency":"USD"},{"qty":25,"price":"$7.64880","currency":"USD"},{"qty":100,"price":"$6.64150","currency":"USD"},{"qty":250,"price":"$6.34304","currency":"USD"},{"qty":500,"price":"$5.78336","currency":"USD"},{"qty":1000,"price":"$5.28000","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/d5cf9dddaefb25619505671c470e9a94.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/SN65LVDS108DBT/alternatives.json"},"ai":{"faq":[{"question":"Is the SN65LVDS108DBT RoHS compliant?","answer":"Yes, it is ROHS3 compliant."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/SN65LVDS108DBT","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/SN65LVDS108DBT 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}}