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- Part Number TUSB1146IRNQT
- Manufacturer Texas Instruments
- Pin Count 41
- Part Category Integrated Circuit
- Package Category Quad Flat No-Lead
- Footprint Name Quad Flat No-Lead - RNQ0040A_2
- Released Date May 22, 2021
- Last Modified Date Mar 7, 2023 4:10 PM UTC
- Pinout / Pin List Click Here (Member Only)
TUSB1146IRNQT Details
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Manufacturer Part Number:
TUSB1146IRNQT
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Brand Name:
Texas Instruments
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Pbfree Code:
Yes
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Rohs Code:
Yes
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Part Life Cycle Code:
Active
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ECCN Code:
EAR99
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HTS Code:
8542.39.00.90
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Date Of Intro:
2020-05-24
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Manufacturer:
Texas Instruments
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YTEOL:
15
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Analog IC - Other Type:
CROSS POINT SWITCH
TUSB1146IRNQT Frequently Asked Questions (FAQs)
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A 4-layer PCB with a solid ground plane and a separate power plane is recommended. The device should be placed near the USB connector, and the differential pairs should be routed close together and away from noise sources.
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The VBUS pin should be powered up first, followed by the VCC pin. The VBUS pin should be powered down last, after the VCC pin. This ensures that the device is properly powered down and prevents any potential damage.
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The TUSB1146IRNQT supports cable lengths up to 3 meters, but this can vary depending on the specific application and the quality of the cable. It's recommended to use a high-quality cable with proper shielding to minimize signal degradation.
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The TUSB1146IRNQT supports high-speed data transmission up to 480 Mbps. To implement high-speed transmission, the device should be configured in high-speed mode, and the transmit and receive data lines should be properly terminated and matched to the characteristic impedance of the transmission line.
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The TUSB1146IRNQT has a maximum junction temperature of 150°C. To ensure reliable operation, the device should be mounted on a PCB with a thermal pad connected to a solid ground plane, and the device should be placed in a well-ventilated area to prevent overheating.
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TUSB1146IRNQT Overview
Use the download button to access the TUSB1146IRNQT schematic symbol, PCB footprint, and 3D model.
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About Texas Instruments
Texas Instruments (TI) designs and manufactures semiconductors and integrated circuits for a wide range of applications. The company's product portfolio includes analog chips, which are essential for managing power and signal functions in electronic devices, and embedded processors, which serve as the brains in various systems, enabling functionality in everything from industrial equipment to consumer electronics. TI's innovations in semiconductor technology have made it a leader in the industry.