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FSA321UMX The ON Semiconductor FSA321UMX is a USB 2.0 Hi-Speed and Audio Switch IC. It operates from 1.8V to 4.3V and features a low on-resistance.
Mfr Part #:

FSA321UMX

Available from 1 distributors
Mfr Name: On Semiconductor
On Semiconductor
The ON Semiconductor FSA321UMX is a USB 2.0 Hi-Speed and Audio Switch IC. It operates from 1.8V to 4.3V and features a low on-resistance.
✓ Total Stock: 1,414 pcs

FSA321UMX Available from 1 distributor

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FSA321UMX Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Applications
Bandwidth
Features
Lead Spacing
Mounting Style
Mounting Type
Number of Channels
On
Operating Temperature
Supplier Device Package
Switch Circuit
Voltage
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FSA321UMX Description

Short technical summary and product information.

The ON Semiconductor FSA321UMX is a versatile USB 2.0 Hi-Speed and Audio Switch IC designed for multimedia applications. It supports a wide operating supply voltage range from 1.8V to 4.3V, making it suitable for various system designs.

 

This switch IC offers an on-resistance of 11 Ohms for USB signals and 2.7 Ohms for audio signals, ensuring efficient signal transmission. It operates within a temperature range of -40°C to 85°C (TA) and features a bandwidth of 720 MHz.

 

The FSA321UMX is available in a compact 10-UMLP (1.8x1.4 mm) surface-mount package, ideal for space-constrained applications. It is supplied on a reel, with a factory pack quantity of 5000 units.

FSA321UMX Quick Information

Product Type: USB Switch IC
Series: FSA321
Canonical Name: FSA321UMX USB 2.0 Hi-Speed and Audio Switch
Subcategory: Switch ICs

FSA321UMX Compliance

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

FSA321UMX Features

  • USB 2.0 Hi-Speed and Audio Switch.
  • Wide 1.8V to 4.3V operating voltage.
  • Low 11 Ohm on-resistance for USB.
  • Operates from -40°C to 85°C.
  • Compact 10-UMLP surface-mount package.

FSA321UMX Applications

  • Ideal for USB 2.0 audio systems.
  • Suitable for multimedia devices.
  • Used in portable electronics.
  • Supports high-speed data transfer.

FSA321UMX FAQs

6 frequently asked questions generated from this part’s specifications.
What is the operating voltage range for the FSA321UMX?

The FSA321UMX operates from 1.8 V to 4.3 V.

What is the maximum on-resistance of the FSA321UMX?

The maximum on-resistance for USB signals is 11 Ohms, and for audio signals it is 2.7 Ohms.

What is the operating temperature range for this USB switch IC?

The FSA321UMX has an operating temperature range of -40°C to 85°C.

What package type is the FSA321UMX supplied in?

The FSA321UMX is supplied in a 10-UMLP package.

Is the FSA321UMX RoHS compliant?

Yes, the FSA321UMX is RoHS3 Compliant.

What is the Moisture Sensitivity Level (MSL) for the FSA321UMX?

The Moisture Sensitivity Level (MSL) is 1 Unlimited.

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