FSUSB42UMX
- Mfr.Part #
- FSUSB42UMX
- Manufacturer
- onsemi
- Package / Case
- 10-UFQFN
- Datasheet
- Download
- Description
- IC USB SWITCH DPDT 10UMLP
- Stock
- 5,576
- In Stock :
- 5,576
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- Manufacturer :
- onsemi
- Product Category :
- Analog Switches - Special Purpose
- Height :
- 550μm
- On-State Resistance (Max) :
- 6.5Ohm
- RoHS Status :
- ROHS3 Compliant
- Bandwidth :
- 720MHz
- Operating Temperature :
- -40°C~85°C TA
- Data Rate :
- 480 Mbps
- Package / Case :
- 10-UFQFN
- Operating Supply Voltage :
- 4.3V
- On-State Resistance :
- 3.9Ohm
- Pbfree Code :
- yes
- Mount :
- Surface Mount
- Lead Free :
- Lead Free
- Packaging :
- Tape and Reel (TR)
- Output Current :
- 100mA
- Supply Type :
- Single
- Applications :
- USB
- Number of Functions :
- 1
- Lifecycle Status :
- ACTIVE (Last Updated: 3 days ago)
- Length :
- 1.4mm
- Feature :
- Break-Before-Make, USB 2.0
- On-state Resistance Match-Nom :
- 0.65Ohm
- Terminal Pitch :
- 0.4mm
- Published :
- 2016
- Termination :
- SMD/SMT
- Min Supply Voltage :
- 2.4V
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Number of Pins :
- 10
- Switch Circuit :
- DPDT
- Voltage - Supply, Single (V+) :
- 2.4V~4.4V
- Factory Lead Time :
- 4 Weeks
- Number of Terminations :
- 10
- Ambient Temperature Range High :
- 85°C
- ECCN Code :
- EAR99
- JESD-609 Code :
- e4
- Resistance :
- 6.5Ohm
- Off-state Isolation-Nom :
- 30 dB
- Turn On Delay Time :
- 30 ns
- Base Part Number :
- FSUSB42
- Width :
- 1.8mm
- Max Supply Voltage :
- 4.4V
- Number of Channels :
- 1
- Turn-Off Delay Time :
- 25 ns
- Mounting Type :
- Surface Mount
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Propagation Delay :
- 250 ps
- Radiation Hardening :
- No
- Number of Ports :
- 2
- Nominal Supply Current :
- 1μA
- Supply Voltage :
- 3.3V
- Weight :
- 18.08g
- REACH SVHC :
- No SVHC
- Terminal Position :
- QUAD
- Datasheets
- FSUSB42UMX

Analog Switches - Special Purpose onsemi FSUSB42UMX Overview
The onsemi FSUSB42UMX is a high-performance, dual single-pole double-throw (DPDT) USB 2.0 high-speed switch. Designed to facilitate USB 2.0 signal switching between two sources, this IC is perfect for applications requiring efficient and reliable switch operation. The FSUSB42UMX is housed in a compact 10-UMLP package, making it ideal for space-constrained applications. It offers low-power consumption and high signal integrity, maintaining USB 2.0’s 480 Mbps data rate without signal degradation, crucial for high-performance computing and communication solutions.
FSUSB42UMX Features
The FSUSB42UMX boasts a range of features designed to enhance its performance in complex electronic systems:
- Compatibility with USB 2.0 high-speed (480 Mbps) and full-speed (12 Mbps) signals.
- Low bit-to-bit skew and crosstalk, ensuring signal integrity.
- Low on-capacitance and on-resistance, enhancing the signal transmission efficiency and reducing power loss.
- Ultra-small 10-UMLP package suitable for portable devices.
- Bidirectional operation, which simplifies the design and reduces the need for additional components.
FSUSB42UMX Applications
- Smartphones and Tablets
This switch is utilized in smartphones and tablets to manage USB connections between internal components and external accessories, providing flexible connectivity solutions.
- Portable Media Players
In portable media players, the FSUSB42UMX switches between different data streams or charging paths to enhance the device functionality without compromising on space or power consumption.
- Notebook and Personal Computers
The FSUSB42UMX is used in notebooks and personal computers to streamline USB data channels, facilitating enhanced signal routing that supports high-speed USB performance.
- USB Peripheral Devices
Used in USB hubs, docking stations, and other peripheral devices, this switch allows multiple USB connections to be managed efficiently, improving the usability and flexibility of these devices.
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