{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"CY23EP05SXI-1H","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"CY23EP05SXI-1H","canonicalUrl":"https://icboms.com/infineon/CY23EP05SXI-1H","factsUrl":"https://icboms.com/api/mcp/products/CY23EP05SXI-1H","rawCanonicalId":null},"summary":{"shortDescription":"Infineon CY23EP05SXI-1H, Zero Delay Buffer / Fanout Buffer, 1:5 ratio, LVCMOS I/O, 200/220 MHz max, 2.5V/3.3V supply, -40 to 85°C, 8-SOIC","salesMarkdown":"## 1:5 zero-delay buffer for 200/220 MHz clock trees The CY23EP05SXI-1H is a PLL-based zero delay buffer that fans out one LVCMOS/LVTTL clock input to five LVCMOS outputs while aligning the output phase with the input. It is rated for a maximum frequency of 200 MHz on the input side and 220 MHz on the output side, making it suitable for distributing clocks in PCIe reference, Ethernet, and general-purpose digital systems that need a clean, low-skew copy of a single-ended clock. ## Dual supply voltage and industrial temperature grade The operating temperature range spans -40°C to 85°C, which qualifies it for industrial and outdoor applications where the ambient temperature may drop below freezing or exceed 70°C. ## Active lifecycle and package details The industrial temperature suffix ('I') distinguishes this variant from the commercial-temperature CY23EP05SXC-1H. ## Sourcing and availability The part is not known to have a direct second-source equivalent; the closest peer in function is the CY2305SXI-1HT, which operates at a lower maximum frequency (133.33 MHz) and a fixed 3.0 V supply.","metaTitle":"CY23EP05SXI-1H Infineon Clock Buffer 220MHz 8-SOIC","metaDescription":"CY23EP05SXI-1H Zero Delay Buffer, 1:5 fanout, 200/220MHz max, 2.5V/3.3V, -40 to 85°C, 8-SOIC. Active production.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Clock & Timing ICs"],"specifications":{"PLL":"Yes","Type":"Fanout Buffer (Distribution), Zero Delay Buffer","Input":"LVCMOS, LVTTL","Output":"LVCMOS","Package":"Bulk","Mounting Type":"Surface Mount","Package / Case":"8-SOIC (0.154\\\", 3.90mm Width)","Frequency - Max":"200MHz, 220MHz","lifecycle_stage":"eol_hot","Voltage - Supply":"2.5V, 3.3V","Divider/Multiplier":"No/No","Number of Circuits":"1","Ratio - Input:Output":"1:5","Operating Temperature":"-40°C ~ 85°C","Supplier Device Package":"8-SOIC","Differential - Input:Output":"No/No"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$19.75","stockQuantity":0,"priceTiers":[{"qty":24,"price":"$12.97000","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/0204d0fb5a61cedd637b91a9d3163c2f.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Can CY23EP05SXI-1H replace CY23EP05SXC-1H?","answer":"Yes, the CY23EP05SXI-1H is the industrial-temperature version of the CY23EP05SXC-1H. All other specifications — 1:5 fanout, 200/220 MHz, 2.5V/3.3V supply, 8-SOIC package — are identical, so the SXI-1H is a drop-in replacement for the SXC-1H in designs that require wider temperature tolerance."},{"question":"What is the difference between CY23EP05SXI-1H and CY2305SXI-1HT?","answer":"The CY23EP05SXI-1H supports a higher maximum frequency (200/220 MHz vs. 133.33 MHz) and a wider supply voltage range (2.5V/3.3V vs. fixed 3.0V). Both are 1:5 zero delay buffers in 8-SOIC, but the CY2305SXI-1HT is offered in tape-and-reel packaging. The CY23EP05SXI-1H is the better choice for designs needing >133 MHz clock distribution or dual-voltage flexibility."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/CY23EP05SXI-1H","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/CY23EP05SXI-1H 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}}