TUSB2046BIRHBT Semiconductors - ICs by Texas Instruments

IC USB HUB 4-PORT 32QFN FULL REEL

Status: Unknown
Series: -
RoHS: Unknown
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The TUSB2046B is a 3.3-V CMOS hub device that provides one upstream port and four downstream ports in compliance with the Universal Serial Bus (USB) specification as a full-speed hub. Because this device is implemented with a digital state machine instead of a microcontroller, no firmware programming is required. Fully compliant USB transceivers are integrated into the ASIC for all upstream and downstream ports. The downstream ports support full-speed and low-speed devices by automatically setting the slew rate according to the speed of the device attached to the ports. The configuration of the BUSPWR pin selects either the bus-powered or the self-powered mode. Configuring the GANGED input determines the power switching and overcurrent detection modes for the downstream ports. If GANGED is high, all PWRON outputs switch together and if any OVRCUR is activated, all ports transition to the power-off state. If GANGED is low, the PWRON outputs and OVRCUR inputs operate on a per-port basis.

Where to Buy

Prices starting from US$2.76

Distributor Stock
Logo for RS UK
RS
from US$2.76
290
in stock
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Logo for TME
TME
from US$3.40
250
in stock
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Logo for Newark
Newark Electronics
from US$2.81
188
in stock
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Logo for element14 Singapore
element14
from US$3.13
188
in stock
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Farnell
from US$2.82
138
in stock
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Specifications

USB IC Type USB Hub Controller
USB Standard USB 1.1
Supply Voltage Min 3.3V
Supply Voltage Max 3.6V
Interface Case Style QFN
No. of Pins 32Pins
Data Rate 12Mbps
No. of Ports 4 Port, 4Ports
Operating Temperature Min -40°C
Operating Temperature Max 85°C
Product Range -
RoHS Phthalates Compliant Yes
MSL MSL 2 - 1 year
SVHC No SVHC (27-Jun-2018)
Base Number 2046
Operating Temperature Range -40°C to +85°C
Supply Voltage Range 3.3V to 3.6V
Termination Type Surface Mount Device
USB Type Hub

Last 6 months Inventory & Pricing History


Alternative Descriptions

Texas Instruments TUSB2046BIRHBT | RS
IC: interface | TME
Ic, Usb Hub, 4-Port, 32Qfn | Newark Electronics
IC, USB HUB, 4-PORT, 32QFN | element14


Frequently Asked Questions

Where can I find additional details, specifications and documents for a TUSB2046BIRHBT?

Additional datasheets, footprints and schematics for TUSB2046BIRHBT are listed on our Part Details page. You can also find images and similar parts to TUSB2046BIRHBT on this page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for TUSB2046BIRHBT on our Product Comparison page. Access via the 'View Pricing & Stock' button to view TUSB2046BIRHBT price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does TUSB2046BIRHBT fall under?

The TUSB2046BIRHBT is listed under Electronic & Electrical Components > Semiconductors - ICs > Driver & Interface ICs.

Can I view similar or alternative parts?

You can view similar parts to TUSB2046BIRHBT when available in the Driver & Interface ICs range under the specifications section at the bottom of the details page.

Who can I contact for technical support of the product?

Submit any questions directly to the customer support team of the distributor listing the product. For the TUSB2046BIRHBT you can contact the distributor directly for product support, shipping queries etc.

Is the TUSB2046BIRHBT RoHS compliant?

This part has not been flagged as RoHS Compliant.

Which authorised distributors for TUSB2046BIRHBT have stock available?

Authorised distributors including RS, TME, Newark Electronics, element14 and Farnell have stock available or on a lead time for TUSB2046BIRHBT.

How do I check stock and lead times for all distributors?

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