{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"CY28506OCT","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"CY28506OCT","canonicalUrl":"https://icboms.com/infineon/CY28506OCT","factsUrl":"https://icboms.com/api/mcp/products/CY28506OCT","rawCanonicalId":null},"summary":{"shortDescription":"Cypress CY28506OCT, Spread Spectrum Clock Generator, PLL Yes, Input Crystal, Output Crystal, 166.7MHz max, 1:4 ratio, 3.135V~3.465V supply, 0°C~70°C, 28-SSOP.","salesMarkdown":"## What this clock generator does on your board The Cypress CY28506OCT is a PLL-based spread spectrum clock generator that takes a crystal input and produces four clock outputs at up to 166.7 MHz. Its primary job is reducing electromagnetic interference (EMI) by modulating the output clock frequency across a small band, spreading the radiated energy so it passes FCC or CISPR limits without heavy shielding or ferrite beads. The 1:4 fanout ratio means one reference crystal feeds four loads — a typical setup for clocking a processor, memory controller, and peripheral bus from a single source. ## Supply rail and temperature — where it fits Supply voltage range is 3.135 V to 3.465 V. Operating temperature is 0 °C to 70 °C. ## Package and mounting Housed in a 28-SSOP package (0.209″ body width, 5.30 mm), surface-mount only. The supplier device package is also 28-SSOP, so no footprint ambiguity. Standard reflow profile for SSOP applies; no unusual moisture sensitivity level is stated, but store the reels in a dry cabinet if the floor life label is missing — SSOP packages can absorb moisture and pop during reflow. ## Sourcing and lifecycle note Product status is Active. RoHS compliance is marked non-compliant.","metaTitle":"Cypress CY28506OCT Spread Spectrum Clock Generator, 166.7MHz","metaDescription":"Cypress CY28506OCT spread spectrum clock generator, PLL-based, 166.7MHz max, 1:4 fanout, 3.3V supply, 28-SSOP. Active production.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"RoHS non-compliant","productStatus":"Active","categoryPath":["Analog & Data Acquisition"],"specifications":{"PLL":"Yes","Type":"Spread Spectrum Clock Generator","Input":"Crystal","Output":"Crystal","Package":"Bulk","Mounting Type":"Surface Mount","Package / Case":"28-SSOP (0.209\\\", 5.30mm Width)","Frequency - Max":"166.7MHz","lifecycle_stage":"eol_hot","Voltage - Supply":"3.135V ~ 3.465V","Divider/Multiplier":"Yes/No","Number of Circuits":"1","Ratio - Input:Output":"1:4","Operating Temperature":"0°C ~ 70°C (TA)","Supplier Device Package":"28-SSOP","Differential - Input:Output":"No/No"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.31","stockQuantity":0,"priceTiers":[{"qty":130,"price":"$2.31000","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/27d1aef87c4b606d10294a2bc93f22da.pdf","sourceUrl":null},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/CY28506OCT","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/CY28506OCT 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}}