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