{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"5V41066PGGI8","brand":"Renesas Electronics","brandSlug":"renesas","productSlug":"5V41066PGGI8","canonicalUrl":"https://icboms.com/renesas/5V41066PGGI8","factsUrl":"https://icboms.com/api/mcp/products/5V41066PGGI8","rawCanonicalId":null},"summary":{"shortDescription":"Renesas Electronics 5V41066PGGI8 clock generator IC, PLL-based, 200 MHz max, 1:4 fanout, HCSL/LVDS outputs, 20-TSSOP, tape and reel.","salesMarkdown":"## Clock synthesis for PCIe and Ethernet The 5V41066PGGI8 is a PLL-based clock generator from Renesas, built to deliver low-jitter reference clocks for PCI Express and Ethernet interfaces. It accepts a clock or crystal input and produces up to four differential outputs in HCSL or LVDS format, with a maximum output frequency of 200 MHz. ## What the 1:4 fanout and differential outputs mean for your design The 1:4 input-to-output ratio means a single reference clock or crystal feeds four independent clock trees — useful for distributing a clean 100 MHz or 125 MHz reference to multiple PCIe or Ethernet PHY devices without adding separate PLLs per lane. Differential outputs (HCSL or LVDS) provide the common-mode rejection and signal integrity needed for high-speed serial links. HCSL is the standard for PCIe reference clocks; LVDS suits lower-power or longer-trace differential routing on the same part. The 0.65 mm pitch TSSOP footprint is common in clock distribution designs, and the tape-and-reel packaging supports volume pick-and-place. Renesas lists the 5V41066PGGI8 as Active and ROHS3 Compliant.","metaTitle":"Renesas 5V41066PGGI8 Clock Generator, PLL, 200MHz, 20-TSSOP","metaDescription":"Renesas 5V41066PGGI8 active clock generator IC with PLL, 200 MHz max, 1:4 fanout, HCSL/LVDS outputs, -40 to +85°C. Order via RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Clock & Timing ICs"],"specifications":{"PLL":"Yes","Input":"Clock, Crystal","Output":"HCSL, LVDS","Package":"Tape & Reel (TR)","Main Purpose":"Ethernet, PCI Express (PCIe)","Mounting Type":"Surface Mount","Package / Case":"20-TSSOP (0.173\\\", 4.40mm Width)","Frequency - Max":"200MHz","lifecycle_stage":"eol_hot","Voltage - Supply":"3.135V ~ 3.465V","Number of Circuits":"1","Ratio - Input:Output":"1:4","Operating Temperature":"-40°C ~ 85°C","Supplier Device Package":"20-TSSOP","Differential - Input:Output":"No/Yes"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.16271","stockQuantity":0,"priceTiers":[{"qty":3000,"price":"$2.16271","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/b851ade8ba104246fa5fd62d0beb6c06.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the maximum output frequency of 5V41066PGGI8?","answer":"The maximum output frequency is 200 MHz, making it suitable for 100 MHz and 125 MHz PCIe and Ethernet reference clocks."},{"question":"What output types does 5V41066PGGI8 support?","answer":"The device outputs HCSL or LVDS differential signals, selectable per application. HCSL is the standard for PCIe clocks; LVDS offers lower power for other high-speed serial links."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/renesas/5V41066PGGI8","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/renesas/5V41066PGGI8 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}}