{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"CY29775AI","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"CY29775AI","canonicalUrl":"https://icboms.com/infineon/CY29775AI","factsUrl":"https://icboms.com/api/mcp/products/CY29775AI","rawCanonicalId":null},"summary":{"shortDescription":"Cypress Spread Aware™ CY29775AI, PLL-based fanout distribution / zero delay buffer, 200 MHz max, LVCMOS I/O, 2:14 input-to-output ratio, 52-TQFP, industrial temp -40°C to 85°C.","salesMarkdown":"The CY29775AI is a PLL-based clock driver from Cypress, part of the Spread Aware™ family. It functions as both a fanout distribution buffer and a zero delay buffer, taking a single LVCMOS input and distributing it across 14 outputs with controlled skew. The integrated PLL can be bypassed, letting you switch between zero-delay synthesis and simple fanout modes without a board change. The 52-TQFP package (10x10 mm) keeps the footprint compact for dense backplane designs. The Spread Aware™ PLL tracks spread-spectrum clock inputs without losing lock. This preserves EMI reduction at the board level. ## 2:14 fanout — routing for a 14-load clock tree The 2:14 input-to-output ratio provides two input pins and 14 LVCMOS outputs. All outputs share one PLL, so output-to-output skew is deterministic. ## Lifecycle and sourcing posture RoHS non-compliant — this part uses lead-bearing solder terminals. If your assembly line requires Pb-free reflow, verify your exemption or plan for a hand-solder / selective-solder step. No direct RoHS-compliant equivalent is listed in the family, so a cross-ship with a lead-free clock buffer may require a different footprint.","metaTitle":"CY29775AI Spread Aware Clock Driver, 200 MHz, 52-TQFP","metaDescription":"CY29775AI PLL-based fanout distribution / zero delay buffer from Cypress. 200 MHz, 2:14 I/O, LVCMOS, industrial temp. RoHS non-compliant.","metaKeywords":null},"attributes":{"series":"Spread Aware™","packageCase":null,"mountingType":null,"rohsStatus":"RoHS non-compliant","productStatus":"Active","categoryPath":["Clock & Timing ICs"],"specifications":{"PLL":"Yes with Bypass","Type":"Fanout Distribution, Zero Delay Buffer","Input":"LVCMOS","Output":"LVCMOS","Series":"Spread Aware™","Package":"Bulk","Mounting Type":"Surface Mount","Package / Case":"52-TQFP","Frequency - Max":"200MHz","lifecycle_stage":"eol_hot","Voltage - Supply":"2.375V ~ 3.465V","Divider/Multiplier":"Yes/No","Number of Circuits":"1","Ratio - Input:Output":"2:14","Operating Temperature":"-40°C ~ 85°C (TA)","Supplier Device Package":"52-TQFP (10x10)","Differential - Input:Output":"No/No"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$3.37","stockQuantity":0,"priceTiers":[{"qty":90,"price":"$3.37000","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/8693f8d5b4af24bd39813c1ae41680ea.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Is CY29775AI suitable for zero delay buffer applications?","answer":"Yes. The device type is explicitly listed as a Zero Delay Buffer, and the PLL can be bypassed if you need simple fanout instead. The 2:14 ratio and 200 MHz ceiling cover most telecom and industrial clock trees."},{"question":"Is CY29775AI RoHS compliant?","answer":"No. Plan for leaded solder processes or a RoHS exemption."},{"question":"What is the equivalent or alternative to CY29775AI?","answer":"The CY2305SXI-1HT is a functional alternative from the same Cypress family: it is also a fanout buffer / zero delay buffer, but with a 1:5 ratio, 133.33 MHz max frequency, and a 3.0 V supply only. The CY29775AI offers more outputs (14 vs 5), higher frequency (200 MHz vs 133.33 MHz), and a wider supply range (2.375 V to 3.465 V). The CY2305SXI-1HT comes in a smaller package (8-SOIC) and is RoHS compliant — trade-offs depend on your output count and assembly requirements."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/CY29775AI","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/CY29775AI 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}}