{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"8T39S04ANBGI8","brand":"Renesas Electronics","brandSlug":"renesas","productSlug":"8T39S04ANBGI8","canonicalUrl":"https://icboms.com/renesas/8T39S04ANBGI8","factsUrl":"https://icboms.com/api/mcp/products/8T39S04ANBGI8","rawCanonicalId":null},"summary":{"shortDescription":"Renesas Electronics 8T39S04ANBGI8 Fanout Buffer (Distribution), Multiplexer, 2 GHz max, 3:5 I/O, HCSL/HSTL/LVDS/LVPECL/Crystal input, 32-WFQFN Exposed Pad, -40 to 85°C.","salesMarkdown":"## 2 GHz fanout buffer with 3:5 mux — what the ratings mean for your clock tree The 8T39S04ANBGI8 is a Renesas fanout buffer with an integrated multiplexer, rated for clock distribution up to 2 GHz. The 3:5 input-to-output ratio means three selectable clock sources feed five output lanes — useful for redundant clock architectures where a single PLL or oscillator failure switches to a backup without board-level rework. All signal paths are fully differential (input and output), which preserves the rise-time integrity and common-mode rejection needed at 2 GHz. The 2 GHz ceiling covers 10GbE reference clocks, 100G SerDes, and FPGA transceiver reference frequencies — the buffer itself does not limit the lane rate. ## Input and output standards — one buffer for mixed-logic clock domains The input stage accepts HCSL, HSTL, LVDS, LVPECL, and crystal sources — five common clock formats without external level translation. On a typical board, the reference oscillator might be LVDS, the FPGA PLL output is LVPECL, and the downstream SerDes expects HCSL; this buffer handles all three on the same die. Outputs are available in HCSL, LVDS, or LVPECL, matching the most common high-speed interconnect standards. The output swing and common-mode voltage are set by the supply rail — 2.5V or 3.3V — so the buffer aligns with the receiver's input threshold without AC-coupling caps in many cases. ## Supply voltage and temperature — two rails, one industrial grade The device operates from either a 2.375V to 2.625V rail or a 3.135V to 3.465V rail. ## Active production, ROHS3, and sourcing posture Renesas lists the 8T39S04ANBGI8 as active with ROHS3 compliance. No stock-holding claim — quoted to order per RFQ.","metaTitle":"Renesas 8T39S04ANBGI8 Fanout Buffer, 2 GHz, 32-VFQFPN","metaDescription":"Active Renesas 8T39S04ANBGI8 fanout buffer/mux, 2 GHz max, 3:5 I/O, HCSL/HSTL/LVDS/LVPECL/Crystal input, -40 to 85°C. ROHS3. Quoted to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Microcontrollers & Processors (MCU / MPU / DSP)"],"specifications":{"Type":"Fanout Buffer (Distribution), Multiplexer","Input":"HCSL, HSTL, LVDS, LVPECL, Crystal","Output":"HCSL, LVDS, LVPECL","Package":"Tape & Reel (TR); Cut Tape (CT)","Mounting Type":"Surface Mount","Package / Case":"32-WFQFN Exposed Pad","Frequency - Max":"2 GHz","lifecycle_stage":"eol_hot","Voltage - Supply":"2.375V ~ 2.625V, 3.135V ~ 3.465V","Number of Circuits":"1","Ratio - Input:Output":"3:5","Operating Temperature":"-40°C ~ 85°C (TA)","Supplier Device Package":"32-VFQFPN (5x5)","Differential - Input:Output":"Yes/Yes"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$9.36","stockQuantity":24,"priceTiers":[{"qty":1,"price":"$9.36000","currency":"USD"},{"qty":10,"price":"$8.61000","currency":"USD"},{"qty":25,"price":"$8.43080","currency":"USD"},{"qty":50,"price":"$8.40160","currency":"USD"},{"qty":100,"price":"$7.53860","currency":"USD"},{"qty":250,"price":"$7.31080","currency":"USD"},{"qty":500,"price":"$6.95204","currency":"USD"},{"qty":1000,"price":"$6.70963","currency":"USD"},{"qty":2500,"price":"$6.48662","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/a560400726987b535b653b00472a222d.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Where can I buy the 8T39S04ANBGI8 and get a price?","answer":"The 8T39S04ANBGI8 is sourced through independent distribution."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/renesas/8T39S04ANBGI8","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/renesas/8T39S04ANBGI8 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}}