{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"CY23S02SC-1","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"CY23S02SC-1","canonicalUrl":"https://icboms.com/infineon/CY23S02SC-1","factsUrl":"https://icboms.com/api/mcp/products/CY23S02SC-1","rawCanonicalId":null},"summary":{"shortDescription":"Infineon Spread Aware™ CY23S02SC-1, PLL-based clock driver, fanout distribution / frequency multiplier / zero delay buffer, 133 MHz max, 1:2 LVCMOS, 8-SOIC, 0°C to 70°C","salesMarkdown":"## 133 MHz PLL clock driver with zero-delay buffering The CY23S02SC-1 is a PLL-based clock driver from Infineon's Spread Aware™ family, combining fanout distribution, frequency multiplication, and zero-delay buffering in a single 8-SOIC package. Its 133 MHz maximum frequency covers common PCIe, Ethernet, and memory reference clock rates — the 1:2 input-to-output ratio lets one clean reference feed two downstream devices without adding a separate fanout buffer. The zero-delay buffer function means the output edges align in phase with the input, critical for clock-tree designs where skew between branches must stay under a few hundred picoseconds. The part accepts LVCMOS or LVTTL inputs and drives LVCMOS outputs, matching the logic levels on most board-level clock trees. ## Active lifecycle and sourcing posture For volume pricing and lead time against a specific BOM quantity, the part is sourced and quoted per RFQ — no stock-holding claim is made here.","metaTitle":"CY23S02SC-1 PLL Clock Driver – 133 MHz, Active, Infineon","metaDescription":"Infineon CY23S02SC-1 Spread Aware™ PLL clock driver: 133 MHz max, fanout distribution / frequency multiplier / zero delay buffer, 8-SOIC, active lifecycle.","metaKeywords":null},"attributes":{"series":"Spread Aware™","packageCase":null,"mountingType":null,"rohsStatus":"Not applicable","productStatus":"Active","categoryPath":["Clock & Timing ICs"],"specifications":{"PLL":"Yes","Type":"Fanout Distribution, Frequency Multiplier, Zero Delay Buffer","Input":"LVCMOS, LVTTL","Output":"LVCMOS","Series":"Spread Aware™","Package":"Bulk","Mounting Type":"Surface Mount","Package / Case":"8-SOIC (0.154\\\", 3.90mm Width)","Frequency - Max":"133MHz","lifecycle_stage":"eol_hot","Voltage - Supply":"3.135V ~ 3.465V, 4.5V ~ 5.5V","Divider/Multiplier":"Yes/Yes","Number of Circuits":"1","Ratio - Input:Output":"1:2","Operating Temperature":"0°C ~ 70°C","Supplier Device Package":"8-SOIC","Differential - Input:Output":"No/No"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.0","stockQuantity":0,"priceTiers":[{"qty":301,"price":"$1.00000","currency":"USD"}]},"links":{"datasheetUrl":"https://rocelec.widen.net/view/pdf/msrjk9yufa/CYPRS03533-1.pdf?t.download=true&u=5oefqw","sourceUrl":null},"ai":{"faq":[{"question":"What is the maximum frequency of CY23S02SC-1?","answer":"The maximum operating frequency is 133 MHz. This ceiling limits the part to reference clocks for PCIe Gen1/Gen2, 1000BASE-T Ethernet, DDR2/3 memory interfaces, and similar sub-133 MHz buses."},{"question":"Does CY23S02SC-1 support zero delay buffer function?","answer":"Yes. The part is explicitly listed as a Zero Delay Buffer, meaning the output clocks are phase-aligned to the input reference within the PLL loop bandwidth. This eliminates propagation delay through the buffer, keeping the clock tree in sync."},{"question":"What is the closest functional alternative to CY23S02SC-1?","answer":"The CY2305SXI-1HT is a functional peer: it also integrates a PLL and zero-delay buffering, runs up to 133 MHz, and adds a 1:5 fanout ratio. The package differs — the CY2305SXI-1HT comes in Tape & Reel, while the CY23S02SC-1 is Bulk."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/CY23S02SC-1","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/CY23S02SC-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}}