{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"49FCT3805AQGI","brand":"Renesas Electronics","brandSlug":"renesas","productSlug":"49FCT3805AQGI","canonicalUrl":"https://icboms.com/renesas/49FCT3805AQGI","factsUrl":"https://icboms.com/api/mcp/products/49FCT3805AQGI","rawCanonicalId":null},"summary":{"shortDescription":"Renesas 49FCT 49FCT3805AQGI, Fanout Buffer (Distribution), 1:5 CMOS/LVTTL, 3V-3.6V, -40°C to 85°C, 20-SSOP.","salesMarkdown":"## 1:5 fanout buffer for single-ended clock trees The Renesas 49FCT3805AQGI is a 1:5 fanout buffer for clock distribution — it takes a single CMOS or LVTTL input and drives five identical outputs. It runs on a 3V to 3.6V supply, so it sits cleanly on a 3.3V rail. The two internal circuits each provide a 1:5 fanout, giving you ten total outputs from two inputs if you use both halves. Inputs and outputs are single-ended only — no differential support, so this part is for LVCMOS or LVTTL clock trees, not LVPECL or LVDS lines. Operating temperature covers -40°C to 85°C, which handles most industrial, telecom, and networking equipment. It is not rated for extended automotive under-hood environments, but it will work in cabin or chassis domains if the system's ambient stays within that range. ## Lifecycle and sourcing reality No lead-time number to publish — every order is a fresh quote.","metaTitle":"49FCT3805AQGI Fanout Buffer, 1:5, 3.3V, 20-SSOP","metaDescription":"Renesas 49FCT3805AQGI clock buffer: 1:5 fanout, CMOS/LVTTL, 3V-3.6V supply, -40°C to 85°C, 20-SSOP. Active production.","metaKeywords":null},"attributes":{"series":"49FCT","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Clock & Timing ICs"],"specifications":{"Type":"Fanout Buffer (Distribution)","Input":"CMOS, LVTTL","Output":"CMOS, LVTTL","Series":"49FCT","Package":"Tube","Mounting Type":"Surface Mount","Package / Case":"20-SSOP (0.154\\\", 3.90mm Width)","lifecycle_stage":"eol_hot","Voltage - Supply":"3V ~ 3.6V","Number of Circuits":"2","Ratio - Input:Output":"1:5","Operating Temperature":"-40°C ~ 85°C","Supplier Device Package":"20-QSOP","Differential - Input:Output":"No/No"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.69","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$1.69000","currency":"USD"},{"qty":10,"price":"$1.51700","currency":"USD"},{"qty":25,"price":"$1.43120","currency":"USD"},{"qty":100,"price":"$1.21920","currency":"USD"},{"qty":250,"price":"$1.14480","currency":"USD"},{"qty":500,"price":"$1.00170","currency":"USD"},{"qty":1000,"price":"$0.90180","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/08fdeaeeaed648516dd3aed7937ad9b9.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Is 49FCT3805AQGI compatible with 3.3V?","answer":"Yes, the supply range is 3V to 3.6V, so a 3.3V rail is right in the middle. Inputs and outputs are CMOS and LVTTL levels, which are 3.3V-compatible."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/renesas/49FCT3805AQGI","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/renesas/49FCT3805AQGI 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}}