• Internal ESD protection circuits
• Integrated 3.3V LDO regulator
• External passive components minimized
• ±8kV HBM
• ±8kV/±15kV IEC (contact/air)
• No external ESD protection circuits required
• Variable I/O voltage capability (fixed 1.8V or a range of 1.8V to 3.3V)
• Low power and standby modes of operation to minimize power consumption
• 26Mhz reference clock oscillator and crystal support
• Robust design tolerates "noisy" clock and power supplies
• Small package size and very low eBOM part count
• Hi-Speed On-the-Go (OTG) - host and device capable
• Supports Commercial (0° to 70°C) and industrial (-40° to 85°C) temperature ranges
• Cell Phones
• Smart Phones
• PDAs
• GPS Personal Navigation Devices
• Personal Media Players (PMPs)
• Digital Still and Video Cameras
• External Hard Disk Drives
• Printers
• Set-top Boxes
• Digital TVs
• Gaming Consoles
• Industrial Systems

The USB331x family of Hi-Speed USB 2.0 transceivers provides a highly integrated, small footprint solution designed for portable consumer electronics devices including cell phones, PDAs, portable media players and GPS/personal navigation devices. The USB331x family eliminates the need for external USB switches and electrostatic discharge (ESD) protection devices, which minimizes eBOM part count and printed circuit board (PCB) area. The USB331x provides an extremely flexible solution which allows the USB connector to act as a single port of connection for high speed data transfer, battery charging and stereo/mono audio accessories.

Microchip's complimentary and confidential MicroCHECK design review service, which offers insight from the initial concept to the final PCB layout, is available to customers who are using our products in their projects. You can confidently submit your design materials in a secure and private setting, and our expert engineers will provide individualized feedback to enhance your design. MicroCHECK design review service is subject to Microchip's Program Terms and Conditions and requires a myMicrochip account.