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Onsemi FSUSB74UMX Environmental and export classification status description

The FSUSB74UMX is a USB 2.0 High-Speed (480 Mbps) multi-port switch designed by Onsemi. It allows the selection of one of several USB data lines to be connected to a host or device, enabling flexible configurations and supporting multiple USB devices or functions. Functions - USB Data Switching: The main function is to switch USB data lines (D+ and D-) between different ports. - Automatic Port Selection: The device can automatically select the active port based on signal presence, ensuring minimal interruption during data transfer. - Low On-Resistance: It features low on-resistance, which minimizes signal loss and ensures high signal integrity. - Bidirectional Switching: The FSUSB74UMX supports bidirectional data switching, allowing data to flow in both directions. - Control Logic: The integrated control logic allows for easy interface and control over which port is active. Applications - USB Hubs: Used in USB hub designs to manage multiple connections from a single interface. - Consumer Electronics: Applicable in devices such as smartphones, tablets, and other peripherals needing USB connectivity. - Personal Computers: It can be implemented in PCs to enable flexible connections to different USB devices. - Industrial Equipment: Used in industrial control systems and automation that require USB communication. Alternative Parts Some alternative parts could include: - TI TSX0102: Another USB switch similar in functionality. - Microchip MCP2150: A USB to UART interface that could be used in applications needing a USB port selector. - NXP PTN3360: A USB data switch that provides similar functionality with different electrical characteristics. Embedded Modules Embedded modules that use or are compatible with the FSUSB74UMX might include: - USB Hub Modules: Products that include multiple USB ports and switching capabilities. - USB Interface Boards: Boards that serve as interfaces for various peripherals, utilizing the FSUSB74UMX for switching. - Development Boards: Boards designed for prototyping USB applications, which may feature the FSUSB74 or similar components. Related Q&A Q1: What is the maximum data transfer speed supported by the FSUSB74UMX? A1: The FSUSB74UMX supports a maximum data transfer speed of 480 Mbps, which is compliant with USB 2.0 High-Speed specifications. Q2: Can the FSUSB74UMX operate in both directions? A2: Yes, the FSUSB74UMX supports bidirectional switching, allowing data to flow in both directions between the connected USB devices. Q3: What are some typical applications of the FSUSB74UMX? A3: Typical applications include USB hubs, consumer electronics, personal computers, and industrial equipment requiring multiple USB port functionalities. Q4: How does the FSUSB74UMX manage power consumption? A4: The FSUSB74UMX features low on-resistance, which helps minimize power loss and heat generation, contributing to overall lower power consumption when in operation. Q5: Are there alternative ICs that can replace the FSUSB74UMX in USB switching applications? A5: Yes, alternative ICs such as the TI TSX0102, Microchip MCP2150, and NXP PTN3360 can be considered for USB switching applications providing similar functionalities.