FSA221UMX
- Mfr.Part #
- FSA221UMX
- Manufacturer
- Fairchild Semiconductor
- Package / Case
- 10-UFQFN
- Datasheet
- Download
- Description
- MULTIMEDIA AND USB 2.0 HI-SPEED
- Stock
- 14,821
- In Stock :
- 14,821
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- Manufacturer :
- Fairchild Semiconductor
- Product Category :
- Audio Special Purpose
- JESD-609 Code :
- e4
- Lifecycle Status :
- ACTIVE (Last Updated: 1 week ago)
- Length :
- 1.8mm
- Data Rate :
- 480 Mbps
- Off-state Isolation-Nom :
- 37 dB
- ECCN Code :
- EAR99
- Number of Pins :
- 10
- Factory Lead Time :
- 6 Weeks
- Turn-Off Delay Time :
- 10 μs
- Base Part Number :
- FSA221
- Radiation Hardening :
- No
- Propagation Delay :
- 250 ps
- Supply Voltage :
- 3.3V
- Throw Configuration :
- DPDT
- Voltage - Supply :
- 3V~5.5V
- Lead Free :
- Lead Free
- Mounting Type :
- Surface Mount
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Number of Inputs :
- 2
- Mount :
- Surface Mount
- RoHS Status :
- ROHS3 Compliant
- Max Dual Supply Voltage :
- 5.5V
- Terminal Position :
- QUAD
- On-state Resistance Match-Nom :
- 0.4Ohm
- Interface :
- Analog
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Bandwidth :
- 720MHz
- Turn On Delay Time :
- 10 μs
- Weight :
- 18.08g
- Output :
- SEPARATE OUTPUT
- Number of Channels :
- 1
- Nominal Supply Current :
- 1A
- Function :
- Audio Switch
- Supply Voltage-Min (Vsup) :
- 3V
- Switching :
- BREAK-BEFORE-MAKE
- Operating Supply Voltage :
- 5V
- Applications :
- Consumer Audio
- Package / Case :
- 10-UFQFN
- Pbfree Code :
- yes
- Resistance :
- 4Ohm
- Specifications :
- 1 x DPDT
- Width :
- 1.4mm
- Number of Terminations :
- 10
- Operating Temperature :
- -40°C~85°C TA
- Height :
- 500μm
- Packaging :
- Tape and Reel (TR)
- Published :
- 2013
- Dual Supply Voltage :
- 5V
- Terminal Pitch :
- 0.4mm
- Datasheets
- FSA221UMX
FSA221UMX Documents

Audio Special Purpose Fairchild Semiconductor FSA221UMX Overview
The FSA221UMX by Fairchild Semiconductor is a multifunctional component designed to enhance multimedia systems with USB 2.0 high-speed capabilities. This advanced integrated circuit is engineered to facilitate streamlined communication between devices, making it ideal for high-demand applications that require robust data transfer and connectivity. As a part of the Audio Special Purpose category, the FSA221UMX stands out for its efficiency and adaptability, making it a critical component in modern multimedia hardware setups. Employing this component ensures that systems not only meet current technological standards but are also future-ready, supporting extensive use in audio and broader multimedia applications. Its versatility and high performance underline its appeal to businesses aiming to procure technology that promises reliability and superior functionality.
FSA221UMX Features
The FSA221UMX offers a variety of features that make it a compelling choice for integrating into multimedia and USB 2.0 applications. Key features include its high-speed interface capabilities which allow for efficient data transmission, low power consumption that enhances the overall energy efficiency of the device it's integrated into, and compliance with current USB standards to ensure compatibility with a wide range of multimedia equipment.
FSA221UMX Applications
- Portable Media Players: Enhances device connectivity and data transfer speeds, making it ideal for managing large media files efficiently.
- Audio Interfaces: Provides robust data integrity for audio streaming and recording equipment, ensuring high-quality audio without disruptions.
- Computer Peripherals: Used in keyboards, mice, and other peripherals to improve communication speed and reliability with the host computer.
- Communication Devices: Essential in smartphones and tablets for fast and reliable syncing and charging processes.
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