{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"SN65EPT21D","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"SN65EPT21D","canonicalUrl":"https://icboms.com/texas-instruments/SN65EPT21D","factsUrl":"https://icboms.com/api/mcp/products/SN65EPT21D","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments 65EPT series SN65EPT21D unidirectional mixed-signal translator, 1 circuit 1 channel, input LVDS/PECL, output TTL, 8-SOIC, -40 to 85°C.","salesMarkdown":"## What this part does and where it fits The Texas Instruments SN65EPT21D is a single-channel unidirectional mixed-signal translator from the 65EPT series. It accepts differential LVDS or PECL input signals and delivers a single-ended TTL output, making it the go-to part when a high-speed differential clock or data line needs to interface with a 5 V or 3.3 V TTL-logic domain on the same board. The single-circuit, single-channel architecture keeps the routing clean for point-to-point links in telecom line cards, test equipment, and industrial backplanes where signal integrity matters more than channel count. ## Industrial temperature range and package Rated for -40°C to 85°C ambient, this translator suits outdoor telecom cabinets, factory-floor sensors, and any environment where the board sees seasonal temperature swings without active cooling. The 8-SOIC package (3.90 mm body width) is a standard footprint that routes easily on two-layer boards and keeps the BOM cost low compared to smaller-pitch packages that require finer trace geometries. ## Lifecycle and compliance The SN65EPT21D carries an Active product status, meaning TI continues to manufacture it without a last-time-buy notice. ROHS3 compliant per, so it passes the current EU restriction directive without exemption paperwork.","metaTitle":"SN65EPT21D LVDS/PECL to TTL Translator, 8-SOIC, -40 to 85°C","metaDescription":"TI SN65EPT21D unidirectional translator converts LVDS or PECL to TTL. Single channel, 8-SOIC package, -40 to 85°C. Active, ROHS3 compliant.","metaKeywords":null},"attributes":{"series":"65EPT","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["DC-DC Power Modules"],"specifications":{"Series":"65EPT","Package":"Tube","Output Type":"Non-Inverted","Channel Type":"Unidirectional","Input Signal":"LVDS, PECL","Mounting Type":"Surface Mount","Output Signal":"TTL","Package / Case":"8-SOIC (0.154\\\", 3.90mm Width)","Translator Type":"Mixed Signal","lifecycle_stage":"eol_hot","Number of Circuits":"1","Channels per Circuit":"1","Operating Temperature":"-40°C ~ 85°C (TA)","Supplier Device Package":"8-SOIC"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$5.66","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$5.66000","currency":"USD"},{"qty":10,"price":"$5.08300","currency":"USD"},{"qty":25,"price":"$4.80560","currency":"USD"},{"qty":100,"price":"$4.16500","currency":"USD"},{"qty":250,"price":"$3.95140","currency":"USD"},{"qty":500,"price":"$3.54560","currency":"USD"},{"qty":1000,"price":"$3.02250","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/bbbd415295a31d7f6025806a02dc67e7.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Is SN65EPT21D RoHS compliant?","answer":"Yes, the SN65EPT21D is ROHS3 compliant per the manufacturer's specification."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/SN65EPT21D","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/SN65EPT21D 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}}