{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"W163-15G","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"W163-15G","canonicalUrl":"https://icboms.com/infineon/W163-15G","factsUrl":"https://icboms.com/api/mcp/products/W163-15G","rawCanonicalId":null},"summary":{"shortDescription":"Infineon Technologies Spread Aware™ series, Zero Delay Buffer, PLL Yes with Bypass, 133 MHz max, 1:5 fanout, 8-SOIC (0.154\", 3.90mm Width), Surface Mount, Bulk.","salesMarkdown":"## Clock distribution for 133 MHz buses The Infineon W163-15G is a PLL-based Zero Delay Buffer from the Spread Aware™ family, designed to regenerate a clock input with matched phase alignment across five outputs. Its 133 MHz maximum frequency suits it for distributing clocks in 100 MHz or 133 MHz memory and logic buses where skew between the input and each output must stay within a few hundred picoseconds. Operating from a 2.97 V to 3.63 V supply, the device is a direct fit for 3.3 V ±10 % rails common in networking and computing platforms. ## PLL architecture and bypass mode The integrated PLL includes a bypass path, allowing the device to operate either as a synthesized clock source with zero-delay alignment or as a simple buffer that passes the input clock through without frequency multiplication. The 1:5 input-to-output ratio provides five low-skew copies of the reference clock, sufficient for driving multiple SDRAM DIMMs, PCI slots, or Ethernet PHY reference inputs on a single board. The surface-mount package is compatible with reflow soldering profiles typical for lead-free assemblies, though the device itself is marked RoHS non-compliant per the manufacturer's declaration.","metaTitle":"Infineon W163-15G Zero Delay Buffer, 133 MHz, 8-SOIC","metaDescription":"Infineon W163-15G Spread Aware™ Zero Delay Buffer, PLL with bypass, 133 MHz max, 1:5 fanout, 8-SOIC. Active production, RoHS non-compliant. Quoted to order.","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":"Zero Delay Buffer","Series":"Spread Aware™","Package":"Bulk","Mounting Type":"Surface Mount","Package / Case":"8-SOIC (0.154\\\", 3.90mm Width)","Frequency - Max":"133MHz","lifecycle_stage":"eol_hot","Voltage - Supply":"2.97V ~ 3.63V","Divider/Multiplier":"No/No","Number of Circuits":"1","Ratio - Input:Output":"1:5","Operating Temperature":"0°C ~ 70°C (TA)","Supplier Device Package":"8-SOIC","Differential - Input:Output":"No/No"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.55","stockQuantity":0,"priceTiers":[{"qty":194,"price":"$1.55000","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/a48bf8eead14003054271dfd425fffe1.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the W163-15G's PLL configuration?","answer":"The device includes a PLL with bypass capability. In normal mode the PLL synthesizes a zero-delay output clock; in bypass mode the input clock passes through without frequency multiplication. The divider/multiplier is listed as No/No, meaning the output frequency equals the input frequency."},{"question":"What is the W163-15G's output fanout?","answer":"The ratio is 1:5 — one input clock drives five output copies. All outputs are single-ended (non-differential) and the device does not support differential signaling on either the input or output side."},{"question":"Is the W163-15G RoHS compliant?","answer":"No, Infineon marks the W163-15G as RoHS non-compliant. The device contains lead (Pb) above the 0.1 % threshold and does not carry an exemption for RoHS-10 applications. Verify your BOM's RoHS requirements before specifying this part."},{"question":"How do I get current pricing and availability for the W163-15G?","answer":"The W163-15G is sourced to order through independent distribution. No stock-holding or lead-time claim is made on this listing."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/W163-15G","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/W163-15G 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}}