Skip to main content

ADAFRUIT CH334F MINI 4-PORT USB HUB BREAKOUT

Adafruit CH334F Mini USB Hub Breakouts

USB Hub Breakout Board

The ADAFRUIT CH334F MINI 4-PORT USB HUB BREAKOUT is a usb hub breakout board from Winbond. Adafruit CH334F Mini USB Hub Breakouts. View the full ADAFRUIT CH334F MINI 4-PORT USB HUB BREAKOUT datasheet below including specifications and datasheet sections.

Manufacturer

Winbond

Category

USB Hub Breakout Board

Overview

Part: Adafruit CH334F Mini USB Hub Breakouts

Type: USB Hub Breakout Board

Description: A compact USB 2.1 hub breakout board featuring a CH334F chip, converting one high-speed USB port into either two or four downstream ports, designed for embedding.

Operating Conditions:

  • Supply voltage: 5V
  • Operating temperature: null
  • USB Standard: USB 2.1

Absolute Maximum Ratings:

  • Max supply voltage: null
  • Max continuous current: null
  • Max junction/storage temperature: null

Key Specs:

  • USB Standard: USB 2.1
  • Downstream Ports: 2 or 4
  • Upstream Connection Options: USB C port, 0.1" header pins (5V, D+, D-, GND)
  • Downstream Port Connections: 4-pin pads (5V, D+, D-, GND)
  • Status Indicators: Green LEDs for each port (host and downstream)
  • LED Control: Jumper to disable LEDs

Features:

  • Compact design for embedding
  • No bulky enclosure
  • Flexible upstream connection via USB C or header pins
  • Breakout pads for downstream peripheral connections
  • Per-port status LEDs
  • LED disable jumper

Applications:

  • Connecting multiple devices to an embedded Linux board
  • Turning a single USB peripheral into a multi-device peripheral
  • Embedding into an enclosure or existing device

Package:

  • Breakout board (with mounting holes)

Related Variants

The following components are covered by the same datasheet.

Part NumberManufacturerPackage
ADAFRUIT CH334F MINI 2-PORT USB HUB BREAKOUTWinbond
CH334FWinbondQFN-24(4x4)
Data on this page is extracted from publicly available manufacturer datasheets using automated tools including AI. It may contain errors or omissions. Always verify specifications against the official manufacturer datasheet before making design or purchasing decisions. See our Terms of Service. Rights holders can submit a takedown request.

Get structured datasheet data via API

Get started free