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

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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