USB3740B High Speed USB 2.0 Switch with ESD Protection and Low Standby Current Features TM flexPWR Technology High Speed USB Mux for multiplexing the USB - 30nA Active/Standby Current lanes between different functions - Switch the USB connector between two dif- - Extremely low power design ideal for battery powered applications ferent functions - Up to 1GHz Bandwidth Control inputs accommodate 1.8V to 5V inputs DP/DM tolerate up to 5.5V USB Port ESD Protection (DP/DM) -40C to +85C Operating Temperature - 8kV HBM 10-pin, QFN, RoHS compliant package (1.3mm x 1.8mm x 0.55mm height, 0.4mm pitch) 10-pin, QFN, RoHS compliant package (1.6mm x 2.1mm x 0.55mm height, 0.5mm pitch) Automotive option Block Diagram USB3740B USB 2.0 PHY, DP 2 DPDP Processor, or DM 2 Accessory DMDM DP HS USB DM Switch DP 1 DP USB 2.0 PHY, DM 1 DM Processor, or Accessory VDD VDD OE N GND Processor S 2011 - 2016 Microchip Technology Inc. DS00001725E-page 1 USB Connector ESD Protection ESD ProtectionUSB3740B TO OUR VALUED CUSTOMERS It is our intention to provide our valued customers with the best documentation possible to ensure successful use of your Microchip products. To this end, we will continue to improve our publications to better suit your needs. Our publications will be refined and enhanced as new volumes and updates are introduced. If you have any questions or comments regarding this publication, please contact the Marketing Communications Department via E-mail at docerrors microchip.com. We welcome your feedback. Most Current Data Sheet To obtain the most up-to-date version of this data sheet, please register at our Worldwide Web site at: