{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"CY7C65634-28LTXCT","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"CY7C65634-28LTXCT","canonicalUrl":"https://icboms.com/infineon/CY7C65634-28LTXCT","factsUrl":"https://icboms.com/api/mcp/products/CY7C65634-28LTXCT","rawCanonicalId":null},"summary":{"shortDescription":"Infineon HX2VL™ series CY7C65634-28LTXCT USB 2.0 hub controller, 3.15V-5.25V supply, 0°C-70°C, 28-WFQFN Exposed Pad (5x5 mm), Tape & Reel.","salesMarkdown":"## USB 2.0 hub controller in a compact 5x5 QFN The Infineon CY7C65634-28LTXCT is a USB 2.0 hub controller from the HX2VL series, designed for upstream/downstream USB port expansion in systems that need a simple, self-powered or bus-powered hub function. ## USB 2.0 only — not USB 3.0 compatible This part implements the USB 2.0 standard (480 Mbps High Speed / 12 Mbps Full Speed). It is not backward-compatible with USB 3.0 SuperSpeed — any USB 3.0 host or device will fall back to USB 2.0 operation when connected through this hub. If your design requires USB 3.0 data rates, this is not the right controller. ## Package and footprint — 28-QFN with exposed pad The supplier device package is 28-QFN (5x5). The part is ROHS3 compliant.","metaTitle":"Infineon CY7C65634-28LTXCT USB 2.0 Hub Controller, 28-QFN","metaDescription":"Infineon CY7C65634-28LTXCT USB 2.0 hub controller in 28-QFN (5x5 mm). 3.15V-5.25V supply, 0°C-70°C. Active lifecycle, ROHS3.","metaKeywords":null},"attributes":{"series":"HX2VL™","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Logic ICs"],"specifications":{"Series":"HX2VL™","Package":"Tape & Reel (TR); Cut Tape (CT)","Function":"Hub Controller","Protocol":"USB","Interface":"USB","Standards":"USB 2.0","Package / Case":"28-WFQFN Exposed Pad","lifecycle_stage":"eol_hot","Voltage - Supply":"3.15V ~ 5.25V","Operating Temperature":"0°C ~ 70°C","Supplier Device Package":"28-QFN (5x5)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$4.35","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$4.35000","currency":"USD"},{"qty":10,"price":"$3.90600","currency":"USD"},{"qty":25,"price":"$3.69280","currency":"USD"},{"qty":100,"price":"$3.20040","currency":"USD"},{"qty":250,"price":"$3.03632","currency":"USD"},{"qty":500,"price":"$2.72448","currency":"USD"},{"qty":1000,"price":"$2.29775","currency":"USD"},{"qty":3000,"price":"$2.18286","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/8c8ba1c5f9589af7dc966da31f9e1c02.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Is CY7C65634-28LTXCT compatible with USB 3.0?","answer":"No, this is a USB 2.0 hub controller. It does not support USB 3.0 SuperSpeed operation. Connecting a USB 3.0 device through this hub will force the link to USB 2.0 speeds."},{"question":"What is the replacement for CY7C65634-28LTXCT?","answer":"No direct replacement is listed in the manufacturer's documentation. The CY7C65213-28PVXIT is a different function (USB-to-UART bridge, not a hub controller) and is not a pin-compatible substitute. For a hub controller alternative, consult the HX2VL series portfolio."},{"question":"How many downstream ports does CY7C65634 support?","answer":"The evidence does not specify the number of downstream ports. Refer to the full datasheet for port count and configuration details."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/CY7C65634-28LTXCT","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/CY7C65634-28LTXCT 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}}