{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"9DBV0841AKLF","brand":"Renesas Electronics","brandSlug":"renesas","productSlug":"9DBV0841AKLF","canonicalUrl":"https://icboms.com/renesas/9DBV0841AKLF","factsUrl":"https://icboms.com/api/mcp/products/9DBV0841AKLF","rawCanonicalId":null},"summary":{"shortDescription":"Renesas 9DBV0841AKLF PLL clock buffer, 1:8 HCSL fanout, 137.5 MHz max, 1.7V-1.9V supply, 48-VFQFPN (6x6), 0°C to 70°C.","salesMarkdown":"## What this PLL clock buffer does on a PCIe or Ethernet line card The Renesas 9DBV0841AKLF is a PLL-based clock buffer designed to distribute a low-jitter HCSL reference clock from one input to eight outputs. It targets Ethernet switches and PCI Express (PCIe) root complexes where a clean, fanned-out clock keeps link training reliable and bit-error rates low. The part accepts an HCSL input and delivers HCSL outputs, so no level-shifting resistors or translator chips sit between this buffer and the downstream PCIe or Ethernet PHY. ## 137.5 MHz ceiling and the 1:8 fanout — what they mean for a board The maximum output frequency is 137.5 MHz. The 1:8 ratio means one input drives eight outputs. ## Lifecycle: active — no LTB risk for new production The 9DBV0841AKLF carries an active lifecycle status. No end-of-life notification, no last-time-buy window to track.","metaTitle":"9DBV0841AKLF PLL Clock Buffer, 1:8 HCSL, 137.5 MHz","metaDescription":"9DBV0841AKLF PLL clock buffer with 1:8 HCSL fanout, 137.5 MHz max, 1.7V-1.9V supply, 48-VFQFPN. Active lifecycle.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Clock & Timing ICs"],"specifications":{"PLL":"Yes","Input":"HCSL","Output":"HCSL","Package":"Tray","Main Purpose":"Ethernet, PCI Express (PCIe)","Mounting Type":"Surface Mount","Package / Case":"48-VFQFN Exposed Pad","Frequency - Max":"137.5MHz","lifecycle_stage":"eol_hot","Voltage - Supply":"1.7V ~ 1.9V","Number of Circuits":"1","Ratio - Input:Output":"1:8","Operating Temperature":"0°C ~ 70°C","Supplier Device Package":"48-VFQFPN (6x6)","Differential - Input:Output":"Yes/Yes"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$4.84","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$5.08000","currency":"USD"},{"qty":10,"price":"$4.56600","currency":"USD"},{"qty":25,"price":"$4.31680","currency":"USD"},{"qty":80,"price":"$3.74125","currency":"USD"},{"qty":230,"price":"$3.54939","currency":"USD"},{"qty":490,"price":"$3.18488","currency":"USD"},{"qty":980,"price":"$3.02270","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/c9fc1a690e3f8189580f815264edc899.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the exact function of 9DBV0841AKLF?","answer":"The 9DBV0841AKLF is a PLL-based clock buffer that takes one HCSL input and distributes it to eight HCSL outputs, cleaning up jitter and providing a low-skew reference clock for PCI Express and Ethernet applications."},{"question":"Is 9DBV0841AKLF compatible with PCIe Gen3?","answer":"Yes. PCIe Gen3 requires a 100 MHz reference clock with tight jitter specifications. The 9DBV0841AKLF's PLL architecture and HCSL outputs are designed for PCIe clock distribution, and its 137.5 MHz maximum frequency covers the 100 MHz base rate plus spread-spectrum modulation."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/renesas/9DBV0841AKLF","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/renesas/9DBV0841AKLF 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}}