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Texas Instruments TUSB8043RGCT — Discrete Semiconductors
Texas Instruments

TUSB8043RGCT USB 3.1 Hub Controller, 64-VFQFN

MPNTUSB8043RGCT
End of Life

Texas Instruments TUSB8043RGCT, USB 3.1 Hub Controller, 64-VFQFN (9x9) exposed pad, dual supply 1.1V/3.3V, 0°C to 70°C operating temperature, Tape & Reel / Cut Tape.

$10.91Ref. price · indicative, final on quote
TUSB8043RGCT datasheet
Packaging64-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

TUSB8043RGCT Technical Specifications
ParameterValue
Voltage1.1V, 3.3V
ProtocolUSB
InterfaceUSB
Operating temperature0°C ~ 70°C
StandardsUSB 3.1
PackageTape & Reel (TR); Cut Tape (CT)
FunctionHub Controller
Case64-VFQFN Exposed Pad

Product details

USB 3.1 hub controller — what it is and where it fits

The TUSB8043RGCT is a USB 3.1 hub controller.

Lifecycle and sourcing

No end-of-life notice, no last-time-buy pressure. For new designs, this part is a safe BOM line — no need to qualify a replacement mid-production.

Frequently asked questions

What is the difference between TUSB8043RGCT and TUSB8043RGCR?

The TUSB8043RGCT and TUSB8043RGCR are the same silicon — the suffix difference is the shipping medium: RGCT is Tape & Reel, RGCR is typically a different reel or tube quantity. The electrical specs, package, and temperature range are identical.

Is TUSB8043RGCT compatible with USB 3.0 peripherals?

Yes. USB 3.1 is backward-compatible with USB 3.0 and USB 2.0. The hub negotiates the highest common speed with each downstream device, so a USB 3.0 flash drive or a USB 2.0 keyboard will work without issue.

What is the replacement for TUSB8043RGCT?

Texas Instruments lists the TUSB8044ARGCR as a functional peer. The TUSB8044ARGCR adds an I²C/SMBus interface for sideband control, which is useful if the design needs register-level hub configuration or GPIO expansion. If the I²C bus is not needed, the TUSB8043RGCT remains the simpler drop-in.