FSUSB31L8X
- Mfr.Part #
- FSUSB31L8X
- Manufacturer
- Fairchild Semiconductor
- Package / Case
- 8-UFQFN
- Datasheet
- Download
- Description
- LOW POWER DUAL SPST HI-SPEED USB
- Stock
- 8,933
- In Stock :
- 8,933
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- Manufacturer :
- Fairchild Semiconductor
- Product Category :
- Analog Switches - Special Purpose
- Supply Voltage :
- 3.3V
- ECCN Code :
- EAR99
- Mount :
- Surface Mount
- Supply Type :
- Single
- Base Part Number :
- FSUSB31
- Switch-on Time-Max :
- 30ns
- Feature :
- Break-Before-Make, USB 2.0
- Max Supply Voltage :
- 4.3V
- Published :
- 2005
- On-state Resistance Match-Nom :
- 0.35Ohm
- Package / Case :
- 8-UFQFN
- Number of Pins :
- 8
- Output :
- SEPARATE OUTPUT
- Applications :
- USB
- Radiation Hardening :
- No
- Voltage :
- 5.5V
- -3db Bandwidth :
- 720MHz
- RoHS Status :
- ROHS3 Compliant
- Max Power Dissipation :
- 100nW
- Packaging :
- Tape and Reel (TR)
- Height :
- 500μm
- Terminal Position :
- QUAD
- Number of Inputs :
- 2
- Pbfree Code :
- yes
- Turn On Delay Time :
- 15 ns
- Min Supply Voltage :
- 3V
- Width :
- 1.6mm
- Voltage - Supply, Single (V+) :
- 3V~4.3V
- JESD-609 Code :
- e4
- Multiplexer/Demultiplexer Circuit :
- 2:1
- Analog IC - Other Type :
- SPST
- Switch Circuit :
- DPST
- Normal Position :
- NC
- Terminal Pitch :
- 0.5mm
- Data Rate :
- 480 Mbps
- Mounting Type :
- Surface Mount
- Weight :
- 25mg
- Length :
- 1.6mm
- On-State Resistance (Max) :
- 10Ohm
- Number of Terminations :
- 8
- Turn-Off Delay Time :
- 12 ns
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Off-state Isolation-Nom :
- 35 dB
- Factory Lead Time :
- 6 Weeks
- Lead Free :
- Lead Free
- Resistance :
- 10Ohm
- Operating Temperature :
- -40°C~85°C TA
- Lifecycle Status :
- ACTIVE (Last Updated: 1 week ago)
- Number of Channels :
- 1
- Number of Functions :
- 1
- Datasheets
- FSUSB31L8X

Analog Switches - Special Purpose Fairchild Semiconductor FSUSB31L8X Overview
The Fairchild Semiconductor FSUSB31L8X is a top-tier component in the realm of specialized analog switches, designed for applications demanding high-speed USB switching capabilities with minimal power consumption. This dual single-pole single-throw (SPST) switch is engineered to facilitate reliable and efficient data management across multiple USB interfaces. The FSUSB31L8X integrates seamlessly into various devices, offering enhanced performance with its low power draw and high-speed operational capacity, making it an ideal choice for developers looking to optimize USB interface solutions.
FSUSB31L8X Features
This analog switch boasts several features that make it highly advantageous for sophisticated electronic setups requiring durable and efficient USB functionality:
- Low Power Consumption: Optimizes battery longevity in portable devices.
- Dual SPST Configuration: Enables flexible connectivity options.
- High-Speed Performance: Ensures rapid data transfer without lag.
FSUSB31L8X Applications
- Smartphones and Tablets: Enhances USB data transfer capabilities while managing power efficiently to extend device battery life.
- Portable Media Players: Utilizes dual switch configuration to provide high-speed data transmission, essential for media devices with USB interfaces.
- Laptop Computers: Supports robust USB performance, facilitating faster and more reliable external device connections.
- USB Peripheral Devices: Improves connectivity and performance in devices such as keyboards, mice, and external storage units, ensuring smooth and efficient operation.
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