{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"W163-05GT","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"W163-05GT","canonicalUrl":"https://icboms.com/infineon/W163-05GT","factsUrl":"https://icboms.com/api/mcp/products/W163-05GT","rawCanonicalId":null},"summary":{"shortDescription":"Infineon Technologies Spread Aware™ series, W163-05GT Zero Delay Buffer, PLL with Bypass, 133 MHz max, 2.97V–3.63V supply, 1:5 fanout, 8-SOIC package.","salesMarkdown":"## PLL-based zero delay buffer for tight clock alignment The W163-05GT is a PLL-based zero delay buffer from Infineon's Spread Aware™ series, designed to deskew a reference clock with near-zero propagation delay. It accepts a single-ended input and fans it out to five outputs (1:5 ratio) at up to 133 MHz, making it a fit for synchronous systems where clock skew between loads must be minimized. ## Supply rail and temperature range for board fit Operating from a 2.97V to 3.63V supply, the part aligns with a nominal 3.3V rail — the 0.33V tolerance covers ±10% regulation, so a clean 3.3V supply from a regulator or LDO is sufficient. ## Package and reflow considerations for the shop floor Housed in an 8-SOIC (0.154-inch width, 3.90 mm body) surface-mount package, the W163-05GT uses a standard footprint that places without tombstoning risk on typical reflow profiles. The package is, not tape-and-reel — check your pick-and-place feeder setup; bulk tubes may require manual loading or a tube feeder. ## Active production and compliance flag Note that the part is RoHS non-compliant — it contains lead (Pb) above the 0.1% threshold, so it cannot be used in EU RoHS-regulated assemblies without an exemption. For RoHS-required builds, a lead-free alternative such as the CY2305SXI-1HT may be considered (see FAQ).","metaTitle":"W163-05GT Infineon Zero Delay Buffer, 133 MHz, 8-SOIC","metaDescription":"Infineon W163-05GT Zero Delay Buffer, PLL with Bypass, 133 MHz max, 2.97V–3.63V supply, 1:5 fanout, 8-SOIC. Active production, 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":"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":"$0.81","stockQuantity":0,"priceTiers":[{"qty":370,"price":"$0.81000","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/a48bf8eead14003054271dfd425fffe1.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the maximum frequency of the W163-05GT?","answer":"The maximum operating frequency is 133 MHz. This is the upper limit for the input clock; the PLL locks and the zero delay buffer distributes the signal up to that rate."},{"question":"Is the W163-05GT RoHS compliant?","answer":"No, the W163-05GT is listed as RoHS non-compliant. It contains lead above the exemption threshold and is not suitable for EU RoHS-regulated products unless a specific exemption applies."},{"question":"Does the W163-05GT have a pin-compatible second source?","answer":"The CY2305SXI-1HT from Cypress (now Infineon) is a functional peer: also a zero delay buffer with 1:5 fanout, PLL, and 133 MHz max frequency in an 8-SOIC package. Pin compatibility should be verified against the respective datasheets before substitution."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/W163-05GT","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/W163-05GT 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}}