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FSUSB42UMX
+BOMLOW POWER, TWO-PORT, HI-SPEED US
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ManufacturerFairchild Semiconductor
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Mfr. Part #FSUSB42UMX
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Datasheet FSUSB42UMX DataSheet
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Package UQFN-10
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In Stock2854
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Specifications
| Attribute | Value |
| Package / Case | Bulk |
| Part Status | Active |
| Applications | USB |
| Switch Circuit | DPDT |
| Number of Channels | 1 |
| On - State Resistance(Max) | 6.5Ohm |
| Voltage - Supply, Single (V+) | 2.4V ~ 4.4V |
| -3 dB Bandwidth | 720MHz |
| Features | Break-Before-Make, USB 2.0 |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount |
Overview
Description
The FSUSB42UMX is a high-performance, low-power USB 2.0 switch designed for signal routing in USB applications. It features a dual single-pole, double-throw (SPDT) configuration, enabling it to switch between two different data sources or destinations. This makes it ideal for use in multifunctional devices requiring efficient USB connectivity management, such as smartphones, tablets, and other portable electronics.
Key features include its ability to handle high-speed USB data rates up to 480 Mbps, ensuring minimal signal degradation and optimal performance. It operates with a low on-resistance, reducing power consumption and enhancing battery life in portable applications. The FSUSB42UMX is housed in a compact package, making it suitable for space-constrained designs.
The device is controlled via a simple control logic input, allowing for seamless integration into existing circuits. Its robust performance and flexibility make the FSUSB42UMX a reliable choice for managing multiple USB connections in modern electronic devices.
Key features include its ability to handle high-speed USB data rates up to 480 Mbps, ensuring minimal signal degradation and optimal performance. It operates with a low on-resistance, reducing power consumption and enhancing battery life in portable applications. The FSUSB42UMX is housed in a compact package, making it suitable for space-constrained designs.
The device is controlled via a simple control logic input, allowing for seamless integration into existing circuits. Its robust performance and flexibility make the FSUSB42UMX a reliable choice for managing multiple USB connections in modern electronic devices.
Equivalent
The FSUSB42UMX is an analog switch used for USB switching applications. Equivalent products include:
1. Texas Instruments TS3USB221: A high-speed USB 2.0 switch.
2. ON Semiconductor NLAS7222: A dual SPDT switch for USB 2.0 data lines.
3. Analog Devices ADG772: A low-voltage, dual SPDT switch.
4. NXP Semiconductors NX3L2267: A dual high-speed USB switch.
These components serve similar functions and can be considered alternatives depending on specific design requirements.
1. Texas Instruments TS3USB221: A high-speed USB 2.0 switch.
2. ON Semiconductor NLAS7222: A dual SPDT switch for USB 2.0 data lines.
3. Analog Devices ADG772: A low-voltage, dual SPDT switch.
4. NXP Semiconductors NX3L2267: A dual high-speed USB switch.
These components serve similar functions and can be considered alternatives depending on specific design requirements.
Features
The FSUSB42UMX is a high-performance, dual single-pole double-throw (SPDT) analog switch designed for USB applications. It features low on-resistance and high bandwidth, making it ideal for high-speed data transmission. The device operates with a wide supply voltage range, typically from 1.65V to 4.3V, and supports a data rate of up to 480 Mbps, suitable for USB 2.0 applications. The FSUSB42UMX offers low power consumption due to its low quiescent current, and it has a break-before-make switching mechanism to prevent signal integrity issues. The device is compact, available in a space-saving UMAX package, making it suitable for portable and space-constrained applications like smartphones, tablets, and other consumer electronics. Additionally, it features bidirectional signal flow and is compatible with both 1.8V and 3V logic levels, allowing for flexible integration into various systems.
Pinout
The FSUSB42UMX is a dual single-pole, double-throw (SPDT) analog switch designed for USB 2.0 high-speed signal routing. It comes in a 10-pin MicroPak package. The primary function of this switch is to route high-speed signals, making it suitable for USB 2.0 applications that require signal switching between different pathways.
Key features of the FSUSB42UMX include low on-resistance, high-speed operation, and low power consumption, which are essential for maintaining signal integrity in high-speed data applications. The device supports a wide range of applications beyond USB, including mobile phones, digital cameras, and portable electronics where signal routing flexibility is required.
The pin configuration typically includes pins for signal input, output, and control, ensuring efficient routing and minimal signal degradation. However, for detailed pin assignments, you should refer to the specific datasheet provided by the manufacturer, ON Semiconductor, as it contains comprehensive information about the pin functions and application guidelines.
Key features of the FSUSB42UMX include low on-resistance, high-speed operation, and low power consumption, which are essential for maintaining signal integrity in high-speed data applications. The device supports a wide range of applications beyond USB, including mobile phones, digital cameras, and portable electronics where signal routing flexibility is required.
The pin configuration typically includes pins for signal input, output, and control, ensuring efficient routing and minimal signal degradation. However, for detailed pin assignments, you should refer to the specific datasheet provided by the manufacturer, ON Semiconductor, as it contains comprehensive information about the pin functions and application guidelines.
Manufacturer
The FSUSB42UMX is manufactured by ON Semiconductor, which is now known as onsemi. onsemi is a semiconductor company that designs and develops a wide range of energy-efficient solutions. They offer products such as sensors, power management devices, and custom devices for automotive, industrial, cloud, and IoT applications. The company focuses on delivering smart power and sensing technologies that address global megatrends like vehicle electrification, advanced safety, sustainable energy grids, industrial automation, and 5G and cloud infrastructure.
Application
The FSUSB42UMX is a high-speed USB 2.0 switch used primarily in applications requiring signal routing of USB data lines. Its typical application areas include:
1. Mobile Devices: For switching between USB data and charging functions.
2. Computers and Laptops: To manage multiple USB ports and peripherals.
3. Consumer Electronics: In devices like cameras and gaming consoles to enable connectivity options.
4. Telecommunication Equipment: For signal path management in modems and routers.
5. Automotive Systems: To facilitate USB connectivity and data transfer in infotainment systems.
These applications benefit from the FSUSB42UMX's small form factor, low power consumption, and ability to handle high-speed data signals efficiently.
1. Mobile Devices: For switching between USB data and charging functions.
2. Computers and Laptops: To manage multiple USB ports and peripherals.
3. Consumer Electronics: In devices like cameras and gaming consoles to enable connectivity options.
4. Telecommunication Equipment: For signal path management in modems and routers.
5. Automotive Systems: To facilitate USB connectivity and data transfer in infotainment systems.
These applications benefit from the FSUSB42UMX's small form factor, low power consumption, and ability to handle high-speed data signals efficiently.
Package
The FSUSB42UMX is a dual SPDT (Single Pole Double Throw) USB 2.0 high-speed switch. It is typically available in a small, lead-free UQFN (Ultra Thin Quad Flat No-leads) package, which provides a compact footprint for space-constrained applications.
