{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"CY28341OC-3T","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"CY28341OC-3T","canonicalUrl":"https://icboms.com/infineon/CY28341OC-3T","factsUrl":"https://icboms.com/api/mcp/products/CY28341OC-3T","rawCanonicalId":null},"summary":{"shortDescription":"Infineon Technologies CY28341OC-3T PLL clock generator, DDR purpose, 200 MHz max, 1:20 input:output ratio, 56-BSSOP (0.295\", 7.50mm Width), surface mount, bulk.","salesMarkdown":"## Chipset-targeted DDR clock generator The CY28341OC-3T is a PLL-based clock generator designed specifically for the VIA P4/KT/KM400A chipset family — the part number suffix and the description string confirm this is not a general-purpose clock buffer but a chipset-specific frequency timing generator (FTG). It accepts a crystal input and produces up to 20 clock outputs at a maximum frequency of 200 MHz, with differential outputs (No/Yes) meaning the DDR memory controller receives LVDS-style clock pairs, not single-ended rails. The dual supply range — 2.375 V for the core PLL and 3.135 V for the I/O — means both rails must be present and within tolerance for the PLL to lock; a missing or out-of-spec rail will hold the outputs in tristate or produce an unlocked clock. ## Lifecycle and compliance RoHS non-compliant — the part contains lead or other restricted substances per the original manufacturing date. This blocks EU RoHS markets unless an exemption (e.g., for high-reliability or leaded solder exemption) applies. Confirm local regulatory acceptance before specifying.","metaTitle":"Infineon CY28341OC-3T PLL Clock Generator, 200 MHz, 56-SSOP","metaDescription":"Active PLL clock generator for VIA P4/KT/KM400A DDR chipsets. 200 MHz max, 1:20 fanout, 56-BSSOP. RoHS non-compliant. Sourced to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"RoHS non-compliant","productStatus":"Active","categoryPath":["Discrete Semiconductors"],"specifications":{"PLL":"Yes","Input":"Crystal","Output":"Clock","Package":"Bulk","Main Purpose":"DDR","Mounting Type":"Surface Mount","Package / Case":"56-BSSOP (0.295\\\", 7.50mm Width)","Frequency - Max":"200MHz","lifecycle_stage":"eol_hot","Voltage - Supply":"2.375V ~ 2.375V, 3.135V ~ 3.135V","Number of Circuits":"2","Ratio - Input:Output":"1:20","Operating Temperature":"0°C ~ 70°C (TA)","Supplier Device Package":"56-SSOP","Differential - Input:Output":"No/Yes"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.89","stockQuantity":0,"priceTiers":[{"qty":104,"price":"$2.89000","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/8373b08a95ca2f3ede4d9c1261d3783b.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What compliance documentation does Infineon provide for CY28341OC-3T?","answer":"The part is RoHS non-compliant. Request the manufacturer's compliance declaration from the supplier at RFQ."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/CY28341OC-3T","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/CY28341OC-3T 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}}