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Home Products Integrated Circuits (ICs)Interface - Signal Buffers, Repeaters, Splitters~~TUSB546AI-DCIRNQR~~

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TUSB546AI-DCIRNQR - Texas Instruments

Name: Texas Instruments TUSB546AI-DCIRNQR
Brand: Texas Instruments
SKU: TUSB546AI-DCIRNQR
Price: 3.321 USD
Availability: InStock
Rating: 5 (1 reviews)

Manufacturer Part Number: TUSB546AI-DCIRNQR

Manufacturer: Texas Instruments

Allelco Part Number: 32D-TUSB546AI-DCIRNQR

Warranty: 1 Year Allelco Warranty - Find out more

Parts Description: TUSB546AI-DCIRNQR

Package: 40-WQFN (6x4)

Data sheet: 1.TUSB546AI-DCIRN.pdf ...

HTML Datasheet
TUSB546A-DCI Datasheet.pdf

RoHs Status: ROHS3 Compliant

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In stock: 10805

Unit Price: $3.538
Subtotal: $0.00

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Quantity	Unit Price	Ext. Price
1+	$3.538	$3.54
10+	$3.445	$34.45
30+	$3.383	$101.49
100+	$3.321	$332.10

The above prices does not include taxes and freight rates, which will be calculated on the order pages.

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Specifications

TUSB546AI-DCIRNQR Tech Specifications
Texas Instruments - TUSB546AI-DCIRNQR technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments - TUSB546AI-DCIRNQR

Product Attribute	Attribute Value
Manufacturer	Texas Instruments
Voltage - Supply	3V ~ 3.6V
Type	Buffer, ReDriver
Supplier Device Package	40-WQFN (6x4)
Signal Conditioning	Input Equalization, Output De-Emphasis
Series	-
Package / Case	40-WFQFN Exposed Pad
Package	Tape & Reel (TR)
Output	Differential
Operating Temperature	-40°C ~ 85°C

Product Attribute	Attribute Value
Number of Channels	2
Mounting Type	Surface Mount
Input	Differential
Delay Time	-
Data Rate (Max)	8.1Gbps
Current - Supply	-
Capacitance - Input	10 pF
Base Product Number	TUSB546
Applications	USB

Environmental & Export Classifications

ATTRIBUTE	DESCRIPTION
RoHs Status	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)
REACH Status	REACH Unaffected
ECCN	EAR99
HTSUS	8542.39.0001

Parts Introduction

Manufacturer Part Number

TUSB546AI-DCIRNQR

Manufacturer

Texas Instruments

Introduction

A high-speed USB signal conditioner designed to manage signal integrity in interfaces.

Product Features and Performance

Signal buffering and re-driving for enhanced signal quality

Data rate support up to 8.1Gbps

2 differential signal channels

Input equalization for improved signal reception

Output de-emphasis for reduced signal distortion

Designed for improved electrostatic discharge (ESD) protection

Product Advantages

Maintains signal integrity over long cable distances

Supports advanced USB interfaces

Reduces system-level signal interference

Enhances signal quality for high-speed data transmission

Key Technical Parameters

Data Rate (Max): 8.1Gbps

Number of Channels: 2

Signal Conditioning: Input Equalization, Output De-Emphasis

Capacitance Input: 10 pF

Voltage Supply: 3V ~ 3.6V

Operating Temperature: -40°C ~ 85°C

Quality and Safety Features

Rigorous quality and reliability standards of Texas Instruments

Built-in ESD protection mechanisms

Compatibility

Compatible with USB interface standards

Designed for use with a wide range of USB peripherals

Application Areas

Consumer electronics

Computing systems

USB hubs and docks

Communication interfaces

Product Lifecycle

Product status is active

Not nearing discontinuation

Future upgrades and replacements are available through Texas Instruments' ongoing product development

Several Key Reasons to Choose This Product

Ensures high-speed data transmission without degradation

Texas Instruments' reputation for quality and reliability

Backed by technical support and documentation

Suitable for a variety of USB applications

Helps to meet stringent electrical performance standards

Parts with Similar Specifications

The three parts on the right have similar specifications to Texas Instruments TUSB546AI-DCIRNQR

Product Attribute
Part Number	TUSB546A-DCIRNQR	TUSB546-DCIRNQR	TUSB546A-DCIRNQT	TUSB546-DCIRNQT
Manufacturer	Texas Instruments	Texas Instruments	Texas Instruments	Texas Instruments
Number of Channels	-	-	-	-
Output	-	-	-	-
Package / Case	-	196-LFBGA	16-DIP (0.300', 7.62mm)	64-VFQFN Exposed Pad
Package	-	Tape & Reel (TR)	Tube	Tape & Reel (TR)
Voltage - Supply	-	-	-	-
Data Rate (Max)	-	-	-	-
Supplier Device Package	-	196-NFBGA (12x12)	16-PDIP	64-VQFN (9x9)
Signal Conditioning	-	-	-	-
Current - Supply	-	-	-	-
Series	-	-	-	-
Type	-	-	-	-
Mounting Type	-	Surface Mount	Through Hole	Surface Mount
Base Product Number	-	DAC34H84	MAX500	ADS62P42
Capacitance - Input	-	-	-	-
Input	-	-	-	-
Operating Temperature	-	-40°C ~ 85°C	0°C ~ 70°C	-40°C ~ 85°C
Applications	-	-	-	-
Delay Time	-	-	-	-

TUSB546AI-DCIRNQR Datasheet PDF

Download TUSB546AI-DCIRNQR pdf datasheets and Texas Instruments documentation for TUSB546AI-DCIRNQR - Texas Instruments.

HTML Datasheet: TUSB546A-DCI Datasheet.pdf

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Customer Reviews

Evaluation: 10 Articles

Jess***Jones

Apr 17, 2026

It offers good value for the price, and the specifications match the description. I’ve been using it for two days with no issues, and I’ll definitely buy it again if I need it in the future.
Mich***Smith

Apr 17, 2026

Shipping was on time, the component pins are neatly aligned, and I tested 10 of them with a multimeter—all readings were within the specified range. Highly recommended.
Aman***arris

Apr 3, 2026

It was great—the entire process, from placing the order to receiving the package, went very smoothly. The components were consistent, the price was fair, and I had a very pleasant shopping experience.
Mike***nch

Apr 3, 2026

Better than expected! The resistance and capacitance readings were spot-on, and it passed the test on the first try. The service was reliable, and the packaging was thoughtful—I highly recommend it.
Daic***K.

Mar 23, 2026

Very good. No issue after long time testing.
Kevi***.

Mar 17, 2026

Fast switching and stable output. Very satisfied with this IC
Daou***hekebkeb

Jun 16, 2024

I had a great experience purchasing items from Allelcoelec, I recommend
Uri ***al

Jun 19, 2024

Good comunication,
Transpnt regarding the process and price.
Yaqu***l Ali

Jun 19, 2024

Providing reasonable prices, regular follow-up of orders, providing accurate and regular invoices, timely delivery of goods, excellent customer service and providing original goods and best quality materials.
Lea ***

Jun 19, 2024

Morrey was very helpful and right on top of things!
He replied quickly to my RFQ. He was very courteous and professional.

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Shipment

Delivery Time

In-stock items can be shipped within 24 hours. Some parts will be arranged for delivery within 1-2 days from the date all items arrive at our warehouse. And Allelco ships order once a day at about 17:00, except Sunday. Once the goods are shipped, the estimated delivery time depends on the shipping methods and Delivery destination. The table below shows are the logistic time for some common countries.

Delivery Cost

Use your express account for shipment if you have one.
Use our account for the shipment. Refer to the table below for the approximate charges.

(Different time frame / countries / package size has different price.)

Delivery Method

Global Common Shipment by DHL / UPS / FedEx / TNT / EMS / SF we support.
Others more shipping ways, please get in touch with your customer manager.

Common Countries Logistic Time Reference
Region	Country	Logistic Time(Day)
America	United States	5
America	Brazil	7
Europe	Germany	5
	United Kingdom	4
	Italy	5
Oceania	Australia	6
Oceania	New Zealand	5
Asia	India	4
Asia	Japan	4
Middle East	Israel	6

DHL & FedEx Shipment Charges Reference
Shipment charges(KG)	Reference DHL(USD$)
0.00kg-1.00kg	USD$30.00 - USD$60.00
1.00kg-2.00kg	USD$40.00 - USD$80.00
2.00kg-3.00kg	USD$50.00 - USD$100.00

Note:: The above table is for reference only. There may have some data bias for the uncontrollable factors.
Contact us if you have any questions.

Payment Support

The payment method can be chosen from the methods shown below: Wire Transfer (T/T, Bank Transfer), Western Union, Credit card, PayPal.

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