{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"CY25422SXI","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"CY25422SXI","canonicalUrl":"https://icboms.com/infineon/CY25422SXI","factsUrl":"https://icboms.com/api/mcp/products/CY25422SXI","rawCanonicalId":null},"summary":{"shortDescription":"Cypress CY25422SXI clock generator, 166 MHz output, Bulk shipping medium.","salesMarkdown":"## Clock generator at 166 MHz — what it does on your board The Cypress CY25422SXI is a clock generator IC producing a 166 MHz output, designed to provide a stable reference clock for digital logic, FPGAs, or communication interfaces. It's a straightforward part: one frequency, no PLL configuration or divider programming needed on the board — the output is fixed at 166 MHz. That makes it a drop-in clock source for systems that need that specific frequency without external tuning components. ## Lifecycle and sourcing — active, no obsolescence concern The CY25422SXI carries an Active lifecycle status, meaning Cypress (now Infineon) continues to manufacture and support this part. There is no last-time-buy window, no NRND flag, and no announced end-of-life. ## What the 166 MHz rating means for fit The 166 MHz output is the part's single defining spec. It's not a range or a programmable frequency — the chip delivers exactly that. If your system's clock tree calls for 166 MHz (common in some Ethernet PHY reference clocks, DDR memory interfaces, or high-speed serial links), this part fits without a divider or multiplier. If you need a different frequency, you'd look at a programmable clock generator or a PLL-based part like the CY2305SXI-1HT, which runs at 133.33 MHz but is a different topology (zero-delay buffer with 1:5 fanout).","metaTitle":"Cypress CY25422SXI Clock Generator, 166 MHz, Active","metaDescription":"Cypress CY25422SXI clock generator, 166 MHz output.","metaKeywords":null},"attributes":{"series":"*","packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Discrete Semiconductors"],"specifications":{"Series":"*","Package":"Bulk","lifecycle_stage":"eol_hot"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$7.8","stockQuantity":0,"priceTiers":[{"qty":39,"price":"$7.80000","currency":"USD"}]},"links":{"datasheetUrl":"https://rocelec.widen.net/view/pdf/bjv2vn6mxa/CYPRS08515-1.pdf?t.download=true&u=5oefqw","sourceUrl":null},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/CY25422SXI","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/CY25422SXI 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}}