CH340 series, packaging specifications: SOP-16 chip verification board

●Provides three commonly used USB interfaces for easy connection and leads out all IO ●Full-speed USB device interface, compatible with USB V2.0. ● Simulate standard serial port, used to upgrade original serial port peripherals, or add additional serial ports through USB. ● The serial port application under the Windows operating system on the computer side is fully compatible and does not need to be modified. ● Hardware full-duplex serial port, built-in transceiver buffer, supports communication baud rate of 50bps~2Mbps. ● Supports commonly used MODEM contact signals RTS, DTR, DCD, RI, DSR, and CTS. ● Provide RS232, RS485, RS422 and other interfaces through external level conversion devices. ● The software is compatible with CH341 and you can use the CH341 driver directly. ● Supports 5V power supply voltage, 3.3V power supply voltage and even 3V power supply voltage. ● CH340C/CH340B has built-in clock, no need for external crystal oscillator ● Provides SOP-16 package