{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"CY28325OC-3T","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"CY28325OC-3T","canonicalUrl":"https://icboms.com/infineon/CY28325OC-3T","factsUrl":"https://icboms.com/api/mcp/products/CY28325OC-3T","rawCanonicalId":null},"summary":{"shortDescription":"Cypress CY28325OC-3T Spread Spectrum Clock Generator, PLL Yes, 1:19 LVTTL/Crystal Input:Clock Output, 1 MHz max, 48-BSSOP (7.50mm Width) Surface Mount, 0°C to 70°C.","salesMarkdown":"## What this clock generator does on your board The Cypress CY28325OC-3T is a Spread Spectrum Clock Generator that takes a single LVTTL or crystal input and fans it out to 19 clock outputs. The spread-spectrum modulation reduces peak EMI emissions on the clock lines, which can help pass radiated-emissions testing without extra shielding or ferrite beads. It integrates a PLL for frequency synthesis, though the divider/multiplier is fixed (no/yes). The part is rated for a maximum output frequency of 1 MHz, so it is suited for low-frequency clock distribution — think baseboard timing for legacy logic, microcontroller reference clocks, or audio-rate clocks — not high-speed serial links. ## Supply rails and temperature — fit check This part runs from two separate supply ranges: 2.375 V to 2.625 V (nominal 2.5 V) and 3.135 V to 3.465 V (nominal 3.3 V). That dual-rail capability lets it sit in mixed-voltage systems where the core logic is 2.5 V but the I/O bank is 3.3 V, or vice versa. The operating temperature range is 0°C to 70°C, so it is a commercial-grade part — fine for office equipment, telecom indoor racks, or consumer electronics, but not for outdoor, under-hood, or factory-floor environments where the ambient can dip below freezing or climb above 70°C. ## Package and mounting — shelf and rework notes Housed in a 48-lead SSOP (BSSOP, 0.295\" body width, 7.50 mm), this is a surface-mount part. The supplier device package is 48-SSOP. The listing shows the shipping medium as Bulk, so it may arrive in tubes or trays rather than tape-and-reel — confirm the packaging format with your distributor if your pick-and-place line expects reels. Store the reels dry if they come in moisture-sensitive bags; SSOP packages are typically MSL 3, so bake before reflow if the seal is broken and the floor-life window has passed. ## Lifecycle and sourcing reality The CY28325OC-3T is listed as Active in production status, so there is no immediate obsolescence risk. It is RoHS non-compliant, which may matter for EU or California RoHS-regulated end products — verify your exemption or plan for a compliant alternative if needed. No official second-source or direct replacement is recorded in the manufacturer's cross-reference, but the CY2305SXI-1HT is a functionally similar fanout buffer from the same family — though it offers only 1:5 fanout and a wider temperature range, so it is not a pin-for-pin swap.","metaTitle":"CY28325OC-3T Spread Spectrum Clock Generator, 1:19 Fanout","metaDescription":"CY28325OC-3T is an active Spread Spectrum Clock Generator from Cypress.","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","Input":"LVTTL, Crystal","Output":"Clock","Package":"Bulk","Mounting Type":"Surface Mount","Package / Case":"48-BSSOP (0.295\\\", 7.50mm Width)","Frequency - Max":"1MHz","lifecycle_stage":"eol_hot","Voltage - Supply":"2.375V ~ 2.625V, 3.135V ~ 3.465V","Divider/Multiplier":"Yes/No","Number of Circuits":"1","Ratio - Input:Output":"1:19","Operating Temperature":"0°C ~ 70°C (TA)","Supplier Device Package":"48-SSOP","Differential - Input:Output":"No/No"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$5.7","stockQuantity":0,"priceTiers":[{"qty":53,"price":"$5.70000","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/603882049bcb42bff0d86b20858fdc98.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Is CY28325OC-3T obsolete or still active?","answer":"CY28325OC-3T is listed as Active in production status. There is no announced end-of-life or last-time-buy, so it remains available for new designs and production replenishment."},{"question":"Does CY28325OC-3T support spread spectrum clocking?","answer":"Yes, the CY28325OC-3T is a Spread Spectrum Clock Generator, meaning it modulates the output clock frequency to spread the EMI energy over a wider bandwidth, reducing peak emissions."},{"question":"What is the frequency range of CY28325OC-3T?","answer":"The maximum output frequency is 1 MHz. This is a low-frequency clock generator, not intended for high-speed serial or processor clocking."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/CY28325OC-3T","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/CY28325OC-3T 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}}