CH342K USB-to-serial (UART) bridge IC

CH342K USB-to-serial (UART) bridge IC

The CH342K is a high-performance USB to UART interface chip that provides an easy and efficient way to add serial communication to devices with USB connectivity. It supports full-duplex asynchronous serial communication with automatic hardware flow control and configurable baud rates. The IC is ideal for embedded systems, industrial control, USB-to-serial adapters, and other applications where a simple, reliable interface between USB and serial communication is required.

DNA solutions, Nashik has various types of IC's. Check out our complete collection of  IC's.

• USB 2.0 Compatible: Full-speed USB interface (12 Mbps) that is backward compatible with USB 1.1.
  

• UART Interface: Provides a UART (Universal Asynchronous Receiver-Transmitter) interface with automatic hardware flow control (RTS/CTS).
  

• Multiple Baud Rates: Configurable baud rates up to 1 Mbps, suitable for a wide range of serial communication speeds.
  

• Low Power Consumption: Designed for energy-efficient operation, making it ideal for portable and battery-operated devices.
  

• Integrated Oscillator: Built-in clock generator, reducing the need for external components.
  

• Driver Support: Supports Windows, Linux, and macOS operating systems with corresponding drivers for seamless USB-to-serial communication.
  

Specifications of CH342K USB-to-serial (UART) bridge IC

• Supply Voltage: 5V (from USB)
  

• USB Interface: USB 2.0 Full Speed (12 Mbps)
  

• UART Baud Rate: Up to 1 Mbps
  

• Operating Temperature: -40°C to +85°C (Industrial Grade)
  

• Power Consumption: Low power, typically less than 25 mA during operation
  

• Package: SMD package (commonly SOP-16)
  

• Data Bits: 5, 6, 7, 8 data bits
  

Package Includes

• 1 x CH342K USB-to-serial (UART) bridge IC