{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"CY2SSTV857ZC-27T","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"CY2SSTV857ZC-27T","canonicalUrl":"https://icboms.com/infineon/CY2SSTV857ZC-27T","factsUrl":"https://icboms.com/api/mcp/products/CY2SSTV857ZC-27T","rawCanonicalId":null},"summary":{"shortDescription":"Cypress CY2SSTV857ZC-27T, SSTV series Zero Delay Buffer, PLL-based clock driver, 200 MHz max frequency, 1:10 input-to-output ratio, differential I/O, 2.38V-2.63V supply, 48-TFSOP (6.10mm width), surface mount, 0°C to 70°C.","salesMarkdown":"## What this part is and where it fits The Cypress CY2SSTV857ZC-27T is a PLL-based zero delay buffer in the SSTV series, designed to regenerate and distribute a reference clock with near-zero propagation delay between input and output. It accepts a differential clock input and delivers ten differential clock outputs, all running at up to 200 MHz. The 1:10 fanout ratio means a single device can feed ten DDR memory or logic loads without needing a second buffer stage, which simplifies the clock tree on a memory-intensive board. ## Supply and signal levels — what they mean for the BOM The supply range is 2.38 V to 2.63 V. The differential input and output paths (Yes/Yes per the spec) mean this part is meant for LVDS or HCSL-style signaling, not single-ended CMOS clocks. ## Lifecycle and sourcing posture Listed as Active in production status. No end-of-life notice or last-time-buy window is recorded for this order code. The RoHS compliance status is noted as non-compliant, so verify your assembly house's exemption policy if the board must meet full RoHS requirements — this part may contain lead in the solder finish or die-attach, which is common for certain high-reliability or legacy-compatible components.","metaTitle":"Cypress CY2SSTV857ZC-27T Zero Delay Buffer, 200 MHz","metaDescription":"Cypress CY2SSTV857ZC-27T Zero Delay Buffer, PLL-based clock driver. 200 MHz max, 1:10 differential I/O, 2.5V supply, 48-TFSOP.","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":"Clock","Package":"Bulk","Mounting Type":"Surface Mount","Package / Case":"48-TFSOP (0.240\\\", 6.10mm Width)","Frequency - Max":"200 MHz","lifecycle_stage":"eol_hot","Voltage - Supply":"2.38V ~ 2.63V","Number of Circuits":"1","Ratio - Input:Output":"1:10","Operating Temperature":"0°C ~ 70°C","Supplier Device Package":"48-TSSOP II","Differential - Input:Output":"Yes/Yes"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.37","stockQuantity":0,"priceTiers":[{"qty":127,"price":"$2.37000","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/a42566285c2325ef3b40cea4014c5464.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What are the alternatives to CY2SSTV857ZC-27T?","answer":"Within the same SSTV series, the pin-compatible density options share the same 48-TFSOP footprint and 1:10 fanout architecture. The -27T speed grade indicates 200 MHz operation; other speed grades in the family offer different maximum frequencies while maintaining the same pinout and supply voltage."},{"question":"What is CY2SSTV857ZC-27T's listed type?","answer":"It is a Zero Delay Buffer — a PLL-based clock driver that aligns the output phase to the input with near-zero propagation delay, used for distributing a clean reference clock across multiple loads."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/CY2SSTV857ZC-27T","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/CY2SSTV857ZC-27T 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}}