{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"W166G","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"W166G","canonicalUrl":"https://icboms.com/infineon/W166G","factsUrl":"https://icboms.com/api/mcp/products/W166G","rawCanonicalId":null},"summary":{"shortDescription":"Infineon Technologies W166G Spread Spectrum Clock Generator, PLL-based, 65 MHz max, 3.135V to 3.465V supply, 1:1 IO ratio, 8-SOIC package, Surface Mount.","salesMarkdown":"## PLL-based spread spectrum clocking at 65 MHz The W166G from Infineon Technologies is a single-output spread spectrum clock generator with an integrated PLL. Its maximum output frequency of 65 MHz makes it suited for reducing electromagnetic interference (EMI) in digital clock trees running at common bus or interface frequencies. The supply range is 3.135 V to 3.465 V, a narrow 3.3 V nominal band that requires a clean rail — a local 100 nF ceramic cap at the supply pin is standard practice for this class of PLL-based device. ## Package, temperature grade, and compliance check The part is listed as RoHS non-compliant. If your BOM requires RoHS-10 or REACH compliance, this device will not pass a restricted-substance audit — factor a waiver or an alternative into the sourcing decision. ## Sourcing and availability The W166G is sourced through independent distribution channels.","metaTitle":"Infineon W166G Spread Spectrum Clock Generator, 65 MHz","metaDescription":"Infineon W166G PLL spread spectrum clock generator, 65 MHz max, 3.3V supply, 8-SOIC. Active lifecycle, RoHS non-compliant. Quoted to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"RoHS non-compliant","productStatus":"Active","categoryPath":["Clock & Timing ICs"],"specifications":{"PLL":"Yes","Type":"Spread Spectrum Clock Generator","Package":"Bulk","Mounting Type":"Surface Mount","Package / Case":"8-SOIC (0.154\\\", 3.90mm Width)","Frequency - Max":"65MHz","lifecycle_stage":"eol_hot","Voltage - Supply":"3.135V ~ 3.465V","Divider/Multiplier":"Yes/No","Number of Circuits":"1","Ratio - Input:Output":"1:1","Operating Temperature":"0°C ~ 70°C (TA)","Supplier Device Package":"8-SOIC","Differential - Input:Output":"No/No"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.0","priceTiers":[{"qty":301,"price":"$1.00000","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/b99dcb3d4a129c544ae7fbc7980ecae6.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/W166G/alternatives.json"},"ai":{"faq":[{"question":"What is the W166G's PLL and output type?","answer":"The W166G integrates a PLL (Yes) and is classified as a Spread Spectrum Clock Generator. The input-to-output ratio is 1:1, and both input and output are single-ended (non-differential)."},{"question":"What compliance documentation does Infineon provide for W166G?","answer":"The only compliance status confirmed is the RoHS exemption."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/W166G","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/W166G when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:49:49.435Z","lastPublished":"2026-08-11T15:49:49.435Z","indexable":true}}