{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"82V2042EPFG","brand":"Renesas Electronics","brandSlug":"renesas","productSlug":"82V2042EPFG","canonicalUrl":"https://icboms.com/renesas/82V2042EPFG","factsUrl":"https://icboms.com/api/mcp/products/82V2042EPFG","rawCanonicalId":null},"summary":{"shortDescription":"Renesas Electronics 82V2042EPFG Line Interface Unit (LIU), 80-LQFP, Surface Mount, 3.13V~3.47V supply, -40°C~85°C, Tray.","salesMarkdown":"## Telecom PHY in an 80-pin LQFP The 82V2042EPFG is a Line Interface Unit (LIU) — the analog front-end that connects a T1//J1 framer or controller to the twisted-pair line. It is not a microcontroller; it is the PHY layer that handles line equalisation, clock recovery, and jitter attenuation for 1.544 / 2.048 Mbps links. Housed in an 80-lead LQFP (14×14 mm body, 0.65 mm pitch), the part is a surface-mount device supplied in tray format — no tape-and-reel, so plan for pick-and-place with a tray feeder or manual placement for prototype runs. ## Supply rail and temperature grade The core supply is a tight 3.13 V to 3.47 V window — a clean 3.3 V rail with ±5 % regulation covers it. A switching regulator feeding this rail needs low ripple; a linear post-regulator is safer if the board already has a 3.3 V LDO. The 80-TQFP package's thermal impedance is manageable at the LIU's typical power dissipation — no heatsink needed for line-side duty. ## Active production, no obsolescence watch Renesas lists the 82V2042EPFG as Active. ROHS3 compliant — no exemption-based restrictions for EU or global shipments. The tray packaging keeps the leads protected during storage;.","metaTitle":"Renesas 82V2042EPFG LIU, 80-TQFP, Active","metaDescription":"Renesas 82V2042EPFG Line Interface Unit (LIU) in 80-TQFP. Active production, ROHS3 compliant, -40°C to 85°C. Sourced to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Microcontrollers & Processors (MCU / MPU / DSP)"],"specifications":{"Package":"Tray","Function":"Line Interface Unit (LIU)","Interface":"LIU","Mounting Type":"Surface Mount","Package / Case":"80-LQFP","lifecycle_stage":"eol_hot","Voltage - Supply":"3.13V ~ 3.47V","Operating Temperature":"-40°C ~ 85°C","Supplier Device Package":"80-TQFP (14x14)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$30.95","stockQuantity":17,"priceTiers":[{"qty":1,"price":"$30.95000","currency":"USD"},{"qty":10,"price":"$28.54900","currency":"USD"},{"qty":45,"price":"$27.26600","currency":"USD"},{"qty":90,"price":"$24.37900","currency":"USD"},{"qty":270,"price":"$23.25626","currency":"USD"},{"qty":450,"price":"$22.13353","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/2902770622a735664cbe7d64c922072c.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What compliance documentation does Renesas provide for 82V2042EPFG?","answer":"The part is ROHS3 compliant. No REACH, UL, or IEC certification is listed in the record. Standard Renesas documentation includes the datasheet and application notes for the LIU core."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/renesas/82V2042EPFG","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/renesas/82V2042EPFG when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-22T19:45:10.375Z","lastPublished":"2026-07-22T19:45:10.375Z","indexable":true}}