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TUSB2046IBVF The TUSB2046IBVF is a 4-port, full-speed USB 2.0 hub controller from Texas Instruments. It operates at 3.3V and comes in a 32-pin LQFP package.
Mfr Part #:

TUSB2046IBVF

Available from 3 distributors
Mfr Name: Texas Instruments
Texas Instruments
The TUSB2046IBVF is a 4-port, full-speed USB 2.0 hub controller from Texas Instruments. It operates at 3.3V and comes in a 32-pin LQFP package.
✓ Total Stock: 17,806 pcs
$ Price Range: $2.02

TUSB2046IBVF Available from 3 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Romaks Technologies ✓
Non-Authorised Inventory information
16,000 pcs
On Request
16000 pcs On Request 1 On Request On Request On Request On Request On Request
Xingangxin ✓
Non-Authorised Inventory information
1,556 pcs
On Request
1556 pcs On Request 1 On Request On Request On Request On Request On Request
Bristol Electronics ✓
Non-Authorised Inventory information
250 pcs
On Request
250 pcs On Request 1 On Request On Request On Request On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

TUSB2046IBVF Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Function
Interface
Number of Ports
Operating Temperature
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TUSB2046IBVF Description

Short technical summary and product information.

The Texas Instruments TUSB2046IBVF is a 3.3V CMOS hub device designed to provide one upstream port and four downstream ports, fully compliant with the Universal Serial Bus (USB) specification as a full-speed hub. This controller implements a digital state machine, eliminating the need for firmware programming. It integrates USB transceivers for all ports and supports both full-speed and low-speed devices on its downstream ports.

 

The TUSB2046IBVF features optional serial EEPROM interface support for programmable Vendor ID and Product ID. It offers two power source modes: self-powered and bus-powered, with integrated power switching and overcurrent reporting. The device supports suspend and resume operations and is designed for ease of PCB layout, allowing for 2-layer boards and achieving low EMI emissions.

 

Packaged in a 32-pin LQFP with a 0.8-mm terminal pitch, the TUSB2046IBVF operates within a temperature range of -40°C to 85°C. Its design is migrated from the proven TUSB2040 hub, offering a lower cost solution while maintaining enhanced system ESD performance. No special drivers are required, ensuring seamless integration with any operating system's USB stack.

TUSB2046IBVF Quick Information

Product Type: USB Hub Controller
Canonical Name: TUSB2046IBVF 4-Port Full-Speed USB Hub Controller
Subcategory: Interface Controllers

TUSB2046IBVF Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

TUSB2046IBVF Estimated Pricing

Qty Low High
1+ $2.02 $2.02

Estimated market price range - modelled values for guidance only, not live distributor offers.

TUSB2046IBVF Features

  • Fully compliant with USB 2.0 specification.
  • 4 downstream ports support full-speed operation.
  • 3.3V low-power ASIC logic.
  • Optional serial EEPROM interface for PID/VID.
  • 32-pin LQFP package for easy PCB layout.

TUSB2046IBVF Applications

  • Ideal for USB peripheral expansion.
  • Suitable for embedded system integration.
  • Enables multiple USB device connections.
  • Cost-effective USB hub solution.

TUSB2046IBVF FAQs

6 frequently asked questions generated from this part’s specifications.
What is the operating temperature range for the TUSB2046IBVF?

The operating temperature range for the TUSB2046IBVF is -40°C to 85°C.

What package type is the TUSB2046IBVF available in?

The TUSB2046IBVF is available in a 32-pin LQFP package.

What is the operating voltage for the TUSB2046IBVF?

The TUSB2046IBVF operates at a voltage range of 3V to 3.6V.

What USB standard does the TUSB2046IBVF support?

The TUSB2046IBVF supports the USB 2.0 standard.

How many downstream ports does the TUSB2046IBVF offer?

The TUSB2046IBVF offers four downstream ports.

Does the TUSB2046IBVF require firmware programming?

No, the TUSB2046IBVF implements a digital state machine and requires no firmware programming.

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