The CH340C is a USB to serial TTL converter IC from WCH (WinChipHead), designed to facilitate the conversion of USB signals to serial TTL levels. It is commonly used in applications such as USB-to-serial adapters, microcontroller communication, and embedded systems. The IC is available in a SOP-16 SMD package, making it ideal for compact and space-constrained designs.

Features

• USB to Serial TTL Conversion: Converts USB signals to standard serial TTL levels, enabling seamless communication with microcontrollers and other TTL-compatible devices.
• USB 2.0 Full-Speed Compatible: Supports USB 2.0 full-speed (12 Mbps) communication for reliable and fast data transfer.
• Wide Baud Rate Support: Supports a broad range of baud rates, from 50 bps to 2 Mbps, offering flexibility across various applications.
• No External Crystal Required: Unlike the CH340G, the CH340C does not require an external crystal oscillator, simplifying the design and reducing the component count.
• Low Power Consumption: Designed for low power operation, making it suitable for portable and battery-powered devices.
• SOP-16 SMD Package: Compact surface-mount package for easy integration into high-density PCB layouts.

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: SOP-16 (Small Outline Package)
• Pin Count: 16

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