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TUSB2046BI - 4-Port Hub

Download the TUSB2046BI datasheet PDF. This datasheet also covers the TUSB2046B variant, as both devices belong to the same 4-port hub family and are provided as variant models within a single manufacturer datasheet.

General Description

The TUSB2046x 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.

Key Features

  • 1 Fully Compliant With the USB Specification as a Full-Speed Hub: TID #30220231.
  • 32-Pin LQFP (1) Package With a 0.8-mm Terminal Pitch or QFN Package With a 0.5-mm Pin Pitch.
  • 3.3-V Low-Power ASIC Logic.
  • Integrated USB Transceivers.
  • State Machine Implementation Requires No Firmware Programming.
  • One Upstream Port and Four Downstream Ports.
  • All Downstream Ports Support Full-Speed and Low-Speed Operations.
  • Two Power Source Modes.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (TUSB2046B-etcTI.pdf) that lists specifications for multiple related part numbers.

📁 Similar Datasheet

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Other Datasheets by Texas Instruments

Part Number Description
TUSB2046B 4-Port Hub
TUSB2046I 4-Port Hub
TUSB2036 2- or 3-Port Hub
TUSB2077A 7-Port Hub
TUSB211 USB 2.0 High Speed Signal Conditioner

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
Product Folder Order Now Technical Documents Tools & Software Support & Community TUSB2046B, TUSB2046I SLLS413L – FEBRUARY 2000 – REVISED JUNE 2017 TUSB2046x 4-Port Hub for the Universal Serial Bus With Optional Serial EEPROM Interface 1 Features •1 Fully Compliant With the USB Specification as a Full-Speed Hub: TID #30220231 • 32-Pin LQFP (1) Package With a 0.8-mm Terminal Pitch or QFN Package With a 0.5-mm Pin Pitch • 3.