{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"9ZXL1231AKLF","brand":"Renesas Electronics","brandSlug":"renesas","productSlug":"9ZXL1231AKLF","canonicalUrl":"https://icboms.com/renesas/9ZXL1231AKLF","factsUrl":"https://icboms.com/api/mcp/products/9ZXL1231AKLF","rawCanonicalId":null},"summary":{"shortDescription":"Renesas Electronics 9ZXL1231AKLF Z-Buffer low-power PLL clock buffer, 1:12 HCSL fanout, 150 MHz max, 64-VFQFN exposed pad, tray.","salesMarkdown":"## 1:12 HCSL fanout for PCIe and QPI clock trees The 9ZXL1231AKLF is a zero-delay PLL buffer from Renesas that takes one differential clock input and delivers twelve HCSL outputs, purpose-built for Intel QPI and PCI Express reference clock distribution. With a maximum output frequency of 150 MHz, it covers the 100 MHz PCIe reference clock and the 133 MHz QPI clock — the two dominant clock domains in a server or workstation chipset. The differential input and all twelve HCSL outputs are fully differential (Yes/Yes), so each output pair requires a 100-Ohm termination to ground near the receiver — standard PCIe routing practice. ROHS3 compliant (no exemptions), which clears EU and California market access without a substance-restriction waiver.","metaTitle":"Renesas 9ZXL1231AKLF PLL Clock Buffer, 1:12 HCSL, 150MHz","metaDescription":"Renesas 9ZXL1231AKLF zero-delay PLL buffer, 1:12 fanout, 150 MHz max, HCSL outputs for PCIe/QPI. Active, ROHS3. Request a quote.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Analog & Data Acquisition"],"specifications":{"PLL":"Yes","Input":"Clock","Output":"HCSL","Package":"Tray","Main Purpose":"Intel QPI, PCI Express (PCIe)","Mounting Type":"Surface Mount","Package / Case":"64-VFQFN Exposed Pad","Frequency - Max":"150MHz","lifecycle_stage":"eol_hot","Voltage - Supply":"1.05V ~ 3.3V","Number of Circuits":"1","Ratio - Input:Output":"1:12","Operating Temperature":"0°C ~ 70°C","Supplier Device Package":"64-VFQFPN (9x9)","Differential - Input:Output":"Yes/Yes"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$6.73","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$6.73000","currency":"USD"},{"qty":10,"price":"$6.08000","currency":"USD"},{"qty":25,"price":"$5.79760","currency":"USD"},{"qty":207,"price":"$5.03382","currency":"USD"},{"qty":414,"price":"$4.80761","currency":"USD"},{"qty":621,"price":"$4.38340","currency":"USD"},{"qty":1035,"price":"$3.81780","currency":"USD"},{"qty":2484,"price":"$3.67640","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/6f6e0201e93474aaa647bd8de2442b2c.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Where can I buy 9ZXL1231AKLF and how do I get a price?","answer":"The 9ZXL1231AKLF is sourced through independent and authorized distribution channels."},{"question":"What compliance documentation does Renesas provide for 9ZXL1231AKLF?","answer":"Renesas certifies the 9ZXL1231AKLF as ROHS3 Compliant. REACH and UL documentation are not listed in the available records — confirm with Renesas directly if those are required for your market."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/renesas/9ZXL1231AKLF","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/renesas/9ZXL1231AKLF 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}}