Is Now Part of To learn more about ON Semiconductor, please visit our website at www.onsemi.com Please note: As part of the Fairchild Semiconductor integration, some of the Fairchild orderable part numbers will need to change in order to meet ON Semiconductors system requirements. Since the ON Semiconductor product management systems do not have the ability to manage part nomenclature that utilizes an underscore ( ), the underscore ( ) in the Fairchild part numbers will be changed to a dash (-). This document may contain device numbers with an underscore ( ). Please check the ON Semiconductor website to verify the updated device numbers. The most current and up-to-date ordering information can be found at www.onsemi.com. Please email any questions regarding the system integration to Fairchild questions onsemi.com. ON Semiconductor and the ON Semiconductor logo are trademarks of Semiconductor Components Industries, LLC dba ON Semiconductor or its subsidiaries in the United States and/or other countries. ON Semiconductor owns the rights to a number of patents, trademarks, copyrights, trade secrets, and other intellectual property. A listing of ON Semiconductors product/patent coverage may be accessed at www.onsemi.com/site/pdf/Patent-Marking.pdf. ON Semiconductor reserves the right to make changes without further notice to any products herein. ON Semiconductor makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does ON Semiconductor assume any liability arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without limitation special, consequential or incidental damages. Buyer is responsible for its products and applications using ON Semiconductor products, including compliance with all laws, regulations and safety requirements or standards, regardless of any support or applications information provided by ON Semiconductor. Typical parameters which may be provided in ON Semiconductor data sheets and/or specifications can and do vary in different applications and actual performance may vary over time. All operating parameters, including Typicals must be validated for each customer application by customers technical experts. ON Semiconductor does not convey any license under its patent rights nor the rights of others. ON Semiconductor products are not designed, intended, or authorized for use as a critical component in life support systems or any FDA Class 3 medical devices or medical devices with a same or similar classification in a foreign jurisdiction or any devices intended for implantation in the human body. Should Buyer purchase or use ON Semiconductor products for any such unintended or unauthorized application, Buyer shall indemnify and hold ON Semiconductor and its officers, employees, subsidiaries, affiliates, and distributors harmless against all claims, costs, damages, and expenses, and reasonable attorney fees arising out of, directly or indirectly, any claim of personal injury or death associated with such unintended or unauthorized use, even if such claim alleges that ON Semiconductor was negligent regarding the design or manufacture of the part. ON Semiconductor is an Equal Opportunity/Affirmative Action Employer. This literature is subject to all applicable copyright laws and is not for resale in any manner.FSUSB20 Low-Power, 1-Port, High-Speed USB 2.0 (480Mbps) Switch April 2012 FSUSB20 Low-Power, 1-Port, High-Speed USB (480Mbps) Switch Features Description FSUSB20 is a low-power, high-bandwidth switch -30dB Off Isolation: 250MHz specially designed for switching high-speed USB 2.0 -30dB Non-adjacent Channel Crosstalk: 250MHz signals in handset and consumer applications such as cell phone, digital camera, and notebook with hubs or On Resistance: 4.5 Typical (RON) controllers of limited USB I/O. The wide bandwidth -3dB Bandwidth: >720MHz (>720MHz) allows signals to pass with minimum edge and phase distortion. Superior channel-to-channel Low-Power Consumption: 1A Maximum crosstalk results in minimal interference. It is compatible Control Input: LVTTL Compatible with the high-speed USB 2.0 standard. Bi-Directional Operation . USB High-Speed and Full-Speed Signaling Capability Applications Cell Phones, PDAs, Digital Cameras, Notebook Computers Ordering Information Operating Packing Part Number Temperature Package Method Range Tape and FSUSB20L10X -40 to +85C 10-Lead MicroPak, 1.6 x 2.1mm Reel 14-Terminal Depopulation Quad Very-Thin Flat Pack No Lead FSUSB20BQX -40 to +85C Tube (DQFN), JEDEC MO-241, 2.5 X 3.0mm 10-Lead Molded Small Outline Package (MSOP), JEDEC MO-187, Tape and FSUSB20MUX -40 to +85C 3.0mm Wide Reel 2005 Fairchild Semiconductor Corporation www.fairchildsemi.com FSUSB20 Rev. 1.0.3