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Infineon Technologies CY7C65621-56LTXI — Discrete Semiconductors
Infineon Technologies

CY7C65621-56LTXI USB 2.0 Hub Controller, 56-QFN, Active

MPNCY7C65621-56LTXI
End of Life

Infineon EZ-USB HX2LP Lite™ series, USB 2.0 Hub Controller, 56-VFQFN Exposed Pad (8x8 mm), 3.15V ~ 3.45V supply, -40°C ~ 85°C, ROHS3 compliant, Active.

$6.23Ref. price · indicative, final on quote
CY7C65621-56LTXI datasheet
Packaging56-VFQFN Exposed Pad
StockContact for availability
MOQ1 pcs
  • 100% new & originalTraceable channels only — no refurbs, no pulls, no remarked parts.
  • Date & lot codes on quoteStated per line before you commit; label photos on request.
  • MSL-compliant ESD packingMoisture-sealed bags with indicator cards; reels photo-verified.
  • PayPal buyer protectionPay by T/T, PayPal or Payoneer — card payments covered end to end.

Specifications

CY7C65621-56LTXI Technical Specifications
ParameterValue
SeriesEZ-USB HX2LP Lite™
Voltage3.15V ~ 3.45V
ProtocolUSB
InterfaceUSB
Operating temperature-40°C ~ 85°C
StandardsUSB 2.0
PackageTray
FunctionHub Controller
Case56-VFQFN Exposed Pad

Product details

USB 2.0 only — no USB 3.x fallback

The CY7C65621-56LTXI: This hub controller supports USB 2.0 only. It does not negotiate SuperSpeed. For a USB 2.0-only downstream bus — common in industrial HMI panels, legacy sensor interfaces, or embedded controllers — it's a clean fit.

Temperature grade: industrial, not commercial

Rated for -40°C to 85°C operating temperature. That covers cold starts in unheated enclosures and hot environments near motor drives or power supplies. No AEC-Q automotive qualification is listed, so it's not certified for under-hood or chassis-mounted applications, but it handles the factory floor and outdoor telecom cabinet just fine.

Lifecycle status is Active. The part is ROHS3 compliant.

Frequently asked questions

Does CY7C65621-56LTXI support USB 2.0 only?

Yes, it supports USB 2.0 only. It does not support USB 3.0 or 3.1.

Is CY7C65621-56LTXI compatible with USB 3.0?

No, it is a USB 2.0 hub controller and does not support USB 3.0.