{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"9DML0451AKILF","brand":"Renesas Electronics","brandSlug":"renesas","productSlug":"9DML0451AKILF","canonicalUrl":"https://icboms.com/renesas/9DML0451AKILF","factsUrl":"https://icboms.com/api/mcp/products/9DML0451AKILF","rawCanonicalId":null},"summary":{"shortDescription":"Renesas 9DML0451AKILF, PCI Express (PCIe) clock buffer, 2:4 HCSL fanout, 200 MHz max, 3.14V–3.47V supply, -40°C to 85°C, 24-VFQFN exposed pad, tray.","salesMarkdown":"## PCIe clock distribution without the PLL The Renesas 9DML0451AKILF is a 2:4 HCSL fanout buffer for PCI Express (PCIe) clock distribution. The PLL entry reads No, so this part is a pure fanout buffer that distributes an incoming HCSL reference clock to up to four output paths. ## Supply rail and temperature grade Supply voltage range is 3.14 V to 3.47 V. The -40°C to 85°C operating temperature covers industrial environments. ## Sourcing and lifecycle Lifecycle status is Active per the manufacturer — no NRND or EOL notice. For BOM planning, there is no last-time-buy window to track.","metaTitle":"9DML0451AKILF PCIe Clock Buffer, HCSL, 200 MHz, 24-QFN","metaDescription":"9DML0451AKILF is a 2:4 HCSL fanout buffer for PCI Express, 200 MHz max, -40 to 85°C, 24-VFQFN. Request quote.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Clock & Timing ICs"],"specifications":{"PLL":"No","Input":"HCSL","Output":"HCSL","Package":"Tray","Main Purpose":"PCI Express (PCIe)","Mounting Type":"Surface Mount","Package / Case":"24-VFQFN Exposed Pad","Frequency - Max":"200MHz","lifecycle_stage":"eol_hot","Voltage - Supply":"3.14V ~ 3.47V","Number of Circuits":"1","Ratio - Input:Output":"2:4","Operating Temperature":"-40°C ~ 85°C","Supplier Device Package":"24-QFN (4x4)","Differential - Input:Output":"Yes/Yes"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$4.34","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$4.34000","currency":"USD"},{"qty":10,"price":"$3.89400","currency":"USD"},{"qty":25,"price":"$3.68160","currency":"USD"},{"qty":80,"price":"$3.19063","currency":"USD"},{"qty":230,"price":"$3.02696","currency":"USD"},{"qty":490,"price":"$2.71610","currency":"USD"},{"qty":980,"price":"$2.29068","currency":"USD"},{"qty":2450,"price":"$2.17615","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/7051bdf893a97e3774509e6fd45394d9.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Is 9DML0451AKILF a PLL or fanout buffer?","answer":"It is a fanout buffer — the PLL entry is No. This part distributes an incoming HCSL clock without frequency multiplication or jitter attenuation. For PLL-based clock generation, consider the 9ZXL0851EKKLF or 9ZXL1231EKILF."},{"question":"How does 9DML0451AKILF compare to other PCIe clock buffers?","answer":"The key difference versus PLL-based buffers like 9ZXL0851EKKLF (1:8, 400 MHz) and 9ZXL1231EKILF (1:12, 400 MHz) is that 9DML0451AKILF is a pure fanout — no PLL, lower additive jitter, simpler loop filter. Versus the commercial-grade 9DBL411BGLFT (1:4, 150 MHz, 0°C to 70°C), this part offers a wider industrial temperature range and higher 200 MHz ceiling."},{"question":"What is the input and output signal format of 9DML0451AKILF?","answer":"Both input and output are HCSL (High-Speed Current Steering Logic), differential throughout. The part accepts a differential HCSL input and outputs four differential HCSL copies."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/renesas/9DML0451AKILF","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/renesas/9DML0451AKILF 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}}