| Click at parameters below or search for XR21B |
| Protocol Function Interface Standards Voltage - Supply Current - Supply Operating Temperature Package / Case Supplier Device Package |
USB Bridge, USB to UART UART USB 2.0 4.4 V ~ 5.25 V 10.5mA -40°C ~ 85°C 16-VFQFN Exposed Pad 16-QFN-EP (3x3) |