{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"CY23020LFI-1","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"CY23020LFI-1","canonicalUrl":"https://icboms.com/infineon/CY23020LFI-1","factsUrl":"https://icboms.com/api/mcp/products/CY23020LFI-1","rawCanonicalId":null},"summary":{"shortDescription":"Infineon (Cypress) CY23020LFI-1, Zero Delay Buffer, Input Clock, Output LVCMOS, 200 MHz max, 2:21 fanout, dual supply 2.375V–3.465V, 48-VFQFN Exposed Pad, -40°C to 85°C.","salesMarkdown":"## Fanout and frequency — sizing the clock tree With a 2:21 input-to-output ratio and a maximum output frequency of 200 MHz, this buffer can drive twenty-one loads from one or two reference clocks. That's enough fanout for a mid-size FPGA bank or a handful of SERDES transceivers. The non-differential I/O (No/No) means it's intended for single-ended LVCMOS distribution, not differential pairs like LVPECL or CML. If your design needs differential clocking, this isn't the part. ## Temperature grade and environment Rated for -40°C to +85°C ambient. The exposed pad requires a thermal via pattern under the pad for adequate heat transfer; the package itself is 7x7 mm. ## Lifecycle and sourcing posture RoHS non-compliant. Verify your assembly house's exemption policy if you need lead-free solder.","metaTitle":"CY23020LFI-1 Zero Delay Buffer, 200 MHz, 2:21 Fanout, 48-QFN","metaDescription":"CY23020LFI-1 Zero Delay Buffer from Infineon (Cypress). 200 MHz max, 2:21 fanout, dual supply 2.375V–3.465V, LVCMOS outputs, 48-QFN. Active lifecycle.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"RoHS non-compliant","productStatus":"Active","categoryPath":["Clock & Timing ICs"],"specifications":{"Type":"Zero Delay Buffer","Input":"Clock","Output":"LVCMOS","Package":"Bulk","Mounting Type":"Surface Mount","Package / Case":"48-VFQFN Exposed Pad","Frequency - Max":"200 MHz","lifecycle_stage":"eol_hot","Voltage - Supply":"2.375V ~ 2.625V, 3.135V ~ 3.465V","Number of Circuits":"1","Ratio - Input:Output":"2:21","Operating Temperature":"-40°C ~ 85°C (TA)","Supplier Device Package":"48-QFN (7x7)","Differential - Input:Output":"No/No"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$5.46","stockQuantity":0,"priceTiers":[{"qty":55,"price":"$5.46000","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/8aa7835e3738fd4926d6522293d72da2.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the maximum frequency and output type for CY23020LFI-1?","answer":"Maximum output frequency is 200 MHz. All outputs are LVCMOS, single-ended. The part does not support differential outputs."},{"question":"Is CY23020LFI-1 lead-free?","answer":"No, it is listed as RoHS non-compliant. Verify your assembly process if lead-free solder is required."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/CY23020LFI-1","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/CY23020LFI-1 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}}