FSUSB74MPX The ON Semiconductor FSUSB74MPX is a 4:1 high-speed USB 2.0 multiplexer/switch. It supports switching between multiple USB sources to a single connector.
Mfr Part #:

FSUSB74MPX

Available from 3 distributors
Mfr Name: On Semiconductor
On Semiconductor
The ON Semiconductor FSUSB74MPX is a 4:1 high-speed USB 2.0 multiplexer/switch. It supports switching between multiple USB sources to a single connector.
Total Stock: 7,523 pcs

FSUSB74MPX Available from 3 distributors

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Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
5,000 pcs
5000 pcs On Request 1 On Request On Request On Request On Request 2026-02-16 21:33:16
Non-Authorised Inventory information
2,500 pcs
2500 pcs On Request 1 On Request On Request On Request On Request On Request
Non-Authorised Inventory information
23 pcs
23 pcs On Request 1 On Request On Request On Request On Request On Request

FSUSB74MPX Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
AEC Qualified
Applications
Automotive Grade
Capacitance
ESD Protection (Maximum @ Air)
ESD Protection (Maximum @ Contact)
Features
Industrial Grade
Medical Grade
Military Grade
Mounting Type
Multiplexer
Number of Channels
On
On Resistance (Typical/Maximum)
Operating Temperature
Operating Temperature (Minimum/Maximum)
Operating Voltage (Minimum/Maximum)
Storage Temperature
Supplier Device Package
Supply Current
Switch Type
Tape & Reel
USB Compliance
Voltage

FSUSB74MPX Description

Short technical summary and product information.

The FSUSB74MPX from ON Semiconductor is a bi-directional, low-power, high-speed USB 2.0 4:1 multiplexer. It is optimized for switching from four high-speed (480Mbps) sources or any combination of high-speed and full-/low-speed USB/UART sources to one USB 2.0 connector.

 

Key electrical specifications include a supply voltage range of 2.7V to 4.4V, a maximum on-resistance of 9 Ohms, and typical on-resistance of 6.5 Ohms. It offers USB 2.0 High-Speed and Full-Speed compliance. The device operates within a temperature range of -40°C to 85°C.

 

This USB switch is suitable for applications such as MP3 portable media players, cellular phones, smart phones, netbooks, and mobile internet devices (MID). It provides flexible switching capabilities for various USB interface needs.

 

The FSUSB74MPX is available in a 16-lead UMLP (3x3mm) package and a 16-WFQFN exposed pad package. It is designed for surface mount applications and is supplied on a reel.

FSUSB74MPX Quick Information

Product Type: USB Switch IC
Series: FSUSB74
Canonical Name: FSUSB74MPX 4:1 High-Speed USB Multiplexer/Switch
Subcategory: USB Switch ICs

FSUSB74MPX Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

FSUSB74MPX Features

  • 4:1 High-Speed USB 2.0 multiplexer.
  • Supports USB 2.0 High-Speed compliance.
  • Wide 2.7V to 4.4V supply voltage range.
  • Low 9 Ohm maximum on-resistance.
  • Operates from -40°C to 85°C.

FSUSB74MPX Applications

  • Ideal for portable media players.
  • Suitable for cellular phones and smartphones.
  • Used in netbooks and MIDs.
  • Enables flexible USB source switching.

FSUSB74MPX FAQs

4 frequently asked questions generated from this part’s specifications.
What is the operating voltage range of the FSUSB74MPX?

The FSUSB74MPX operates within a voltage range of 2.7 V to 4.4 V.

What package type does the FSUSB74MPX come in?

The FSUSB74MPX comes in a 16-MLP (3x3) package with a 16-WFQFN exposed pad.

What is the maximum on resistance of the FSUSB74MPX?

The maximum on resistance is 9 Ohms.

What is the ESD protection level of the FSUSB74MPX?

It provides ESD protection up to 15 kV in air and 8 kV contact.

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