The CH340G is a USB to serial TTL converter IC from WCH (WinChipHead) designed to provide an easy way to convert USB signals to serial TTL levels. It is widely used in various applications, including microcontroller communication, USB-to-serial adapters, and embedded systems. The IC is available in a SOIC-16 SMD package, making it suitable for compact and space-efficient designs.

Features

• USB to Serial TTL Conversion: Converts USB signals to standard serial TTL levels, enabling communication with microcontrollers and other TTL-based devices.
• USB 2.0 Full-Speed Compatible: Supports USB 2.0 full-speed (12 Mbps) communication, ensuring reliable data transfer.
• Wide Baud Rate Support: Capable of supporting a wide range of baud rates, from 50 bps to 2 Mbps, providing flexibility in various applications.
• Built-in USB Protocol Handling: Integrates the necessary USB protocol management, reducing the need for external components and simplifying the design process.
• Low Power Consumption: Operates with minimal power, suitable for energy-efficient and battery-powered applications.
• SOP-16 SMD Package: Compact surface-mount package for easy integration into high-density PCB designs.

Specifications

• USB Compatibility: USB 2.0 full-speed (12 Mbps)
• Baud Rate Range: 50 bps to 2 Mbps
• Supply Voltage: 3.3V to 5V
• Operating Temperature: -40°C to +85°C
• Package Type: SOIC-16 (Small Outline Integrated Circuit)
• Pin Count: 16

Note: Product images are for illustrative purposes only and may differ from the actual product.