{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"CY7C65642-48AXC","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"CY7C65642-48AXC","canonicalUrl":"https://icboms.com/infineon/CY7C65642-48AXC","factsUrl":"https://icboms.com/api/mcp/products/CY7C65642-48AXC","rawCanonicalId":null},"summary":{"shortDescription":"Infineon Technologies HX2VL TetraHub™ USB hub controller, CY7C65642-48AXC, 4-port, USB 2.0, I²C/SPI interface, 48-LQFP tray.","salesMarkdown":"## Four-port USB 2.0 hub controller in 48-LQFP The Infineon CY7C65642-48AXC is a 4-port USB hub controller from the HX2VL TetraHub™ series, handling the downstream port expansion and upstream negotiation for a USB 2.0 host. It integrates the hub repeater, transaction translator, and port-power logic — a single-chip solution for adding four USB 2.0 (480 Mbps) downstream ports to a system. Rated for the commercial temperature range (0 °C to 70 °C), so it is suited for desktop peripherals, docking stations, and indoor equipment where the ambient stays below 70 °C. ## Host interface and configuration bus The upstream port connects via USB 2.0; the controller exposes an I²C and SPI slave interface for configuration, status readback, and GPIO expansion — useful for a firmware engineer who wants to set port-power sequencing or read over-current flags without an extra MCU. The exposed pad is on the bottom; the datasheet recommended land pattern is a standard JEDEC MS-026 variant. Shipped in tray format — no tape-and-reel option on this order code, so plan for pick-and-place handling if the tray-to-tube conversion is needed for your feeder. RoHS3 compliant (2011/65/EU + 2015/863), no exemptions claimed.","metaTitle":"Infineon CY7C65642-48AXC USB Hub Controller, 4-Port, 48-LQFP","metaDescription":"Active Infineon CY7C65642-48AXC USB 2.0 hub controller, 4-port, I²C/SPI, 3.15-5.25V, 0-70°C, 48-LQFP. ROHS3. Sourced to order.","metaKeywords":null},"attributes":{"series":"HX2VL TetraHub™","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Interface & Transceivers"],"specifications":{"Series":"HX2VL TetraHub™","Package":"Tray","Function":"Controller","Protocol":"USB","Interface":"I²C, SPI","Standards":"USB 2.0","Package / Case":"48-LQFP","lifecycle_stage":"eol_hot","Voltage - Supply":"3.15V ~ 5.25V","Operating Temperature":"0°C ~ 70°C","Supplier Device Package":"48-TQFP (7x7)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$6.44","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$6.44000","currency":"USD"},{"qty":10,"price":"$5.78100","currency":"USD"},{"qty":25,"price":"$5.46520","currency":"USD"},{"qty":80,"price":"$4.73663","currency":"USD"},{"qty":250,"price":"$4.49376","currency":"USD"},{"qty":500,"price":"$4.03222","currency":"USD"},{"qty":1000,"price":"$3.40067","currency":"USD"},{"qty":2500,"price":"$3.23064","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/e45302a8b882f10880a7da8b6c37a788.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What package does the CY7C65642-48AXC come in?","answer":"The supplier device package is also listed as 48-TQFP (7×7) — same footprint."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/CY7C65642-48AXC","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/CY7C65642-48AXC when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-22T19:45:10.375Z","lastPublished":"2026-07-22T19:45:10.375Z","indexable":true}}