FSA9285UCX - onsemi

Manufacturer Part Number

FSA9285UCX

Manufacturer

onsemi

Introduction

The FSA9285UCX is an interface switch created for special purposes, like managing audio and USB signals.

Product Features and Performance

1x3 multiplexer/demultiplexer circuit

Designed for Audio and USB applications

Single channel operation

On-State Resistance: 4Ohm for Audio, 17Ohm for USB

Operating voltage range: 2.7V to 4.4V

I2C and USB 2.0 compatible

Operational temperature range from -40°C to 85°C

Product Advantages

Low on-state resistance for minimal signal distortion

Compatibility with both I2C and USB 2.0 standards

Robust temperature performance for varied environments

Key Technical Parameters

Voltage Supply: 2.7V ~ 4.4V (Single V+)

Mounting Type: Surface Mount

Package: 20-UFBGA, WLCSP

20-WLCSP (1.96x1.56) Package size

Quality and Safety Features

Operates reliably within industrial temperature ranges

Designed to mitigate signal loss and distortion

Compatibility

I2C and USB 2.0 interface standards

Application Areas

Audio signal routing

USB interface switching

Product Lifecycle

Status: Obsolete

Note on discontinuation and potential upgrades or replacements

Several Key Reasons to Choose This Product

Optimized for audio and USB signal applications

Low on-state resistance improves signal integrity

Supports a wide range of operating voltages

Designed for easy surface mounting

Proven performance in harsh temperature conditions

Compatible with common digital communication protocols