{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"SN65LVDS19DRFR","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"SN65LVDS19DRFR","canonicalUrl":"https://icboms.com/texas-instruments/SN65LVDS19DRFR","factsUrl":"https://icboms.com/api/mcp/products/SN65LVDS19DRFR","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments SN65LVDS19DRFR, Buffer/ReDriver, PECL input, LVDS output, 460 ps delay, 2 Gbps data rate, 30 mA supply, 2.375 V to 3.6 V, -40°C to 85°C, 8-WFDFN Exposed Pad / 8-WSON (2x2 mm).","salesMarkdown":"Any remaining stock in the channel is what is left on distributor shelves or in independent inventory. If you have an active BOM line using this part, the procurement decision is straightforward: secure whatever inventory exists now, or qualify a replacement before your stock runs out. ## What it is: a PECL-to-LVDS signal conditioner The SN65LVDS19DRFR is a single-channel buffer and reDriver from Texas Instruments that accepts a PECL input and delivers an LVDS output. It is not a simple level translator — the reDriver function reshapes and retimes the signal, compensating for losses in PCB traces or cables. The 460 ps delay is the propagation time through the device, which matters for timing budget in high-speed links. The 2 Gbps data rate covers most serial protocols up to Gigabit Ethernet, SFP, or backplane interfaces. ## Supply and temperature — the operating envelope The supply range is 2.375 V to 3.6 V, so it runs from a standard 2.5 V or 3.3 V rail. The 30 mA supply current is the total draw for the single channel. ## Package — the 2x2 mm WSON footprint The part comes in an 8-WFDFN with exposed pad, also described as an 8-WSON (2x2 mm). The mounting is surface-mount, so standard reflow processes apply.","metaTitle":"TI SN65LVDS19DRFR PECL-to-LVDS Buffer/ReDriver, 2 Gbps","metaDescription":"Texas Instruments SN65LVDS19DRFR is a 1-channel PECL-to-LVDS buffer/reDriver with 460 ps delay, 2 Gbps data rate, in 8-WSON (2x2 mm).","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","categoryPath":["Interface & Transceivers"],"specifications":{"Mfr":"Texas Instruments","Type":"Buffer, ReDriver","Input":"PECL","Output":"LVDS","Series":"-","Package":"Tape & Reel (TR)","Delay Time":"460ps","Applications":"-","Mounting Type":"Surface Mount","Package / Case":"8-WFDFN Exposed Pad","Product Status":"Obsolete","Data Rate (Max)":"2Gbps","lifecycle_stage":"eol_hot","Current - Supply":"30mA","Voltage - Supply":"2.375V ~ 3.6V","Number of Channels":"1","Base Product Number":"SN65L","Signal Conditioning":"-","Operating Temperature":"-40°C~85°C","Supplier Device Package":"8-WSON (2x2)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.6800","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/036fed4f756f90d64598dd4beddef1df.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/SN65LVDS19DRFR/alternatives.json"},"ai":{"faq":[{"question":"What is the replacement for SN65LVDS19DRFR?","answer":"Texas Instruments has not published a direct pin-compatible replacement for the SN65LVDS19DRFR. The best approach is to evaluate other PECL-to-LVDS buffer/reDriver parts from TI or other vendors that match the 2 Gbps data rate, supply range, and package footprint. Without an official successor, a full qualification of an alternate part is required."},{"question":"What is the data rate of SN65LVDS19DRFR?","answer":"The maximum data rate is 2 Gbps. That is the signal rate the reDriver can pass and retime, not the clock frequency. It supports serial links up to that speed, such as Gigabit Ethernet or 2x SFP."},{"question":"Is SN65LVDS19DRFR compatible with PECL input?","answer":"Yes, the input is PECL (Positive Emitter-Coupled Logic). The output is LVDS. The part is designed to accept a PECL signal and output an LVDS signal, with reDriver functionality to clean up the signal integrity."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/SN65LVDS19DRFR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/SN65LVDS19DRFR when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-17T19:50:00.618Z","lastPublished":"2026-07-17T19:50:00.618Z","indexable":true}}