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.
Returns Policy
Due to the type of products we sell, we accept limited returns. Below are the conditions where we can accept a return request.
1. Damaged During Shipment
If you receive a product damaged during shipment, please notify us within the 3 days of you receive the product, supported by the proper pictures and description. Once our support team accept the return, we will provide a replacement or a complete refund including the return shipping cost.2. Wrong Item Shipped
If your item looks different from what is shown in the image on our website, we will take the item back and provide a refund or replacement as per your choice.
Limitation of Returns
We don't accept the returns for the products damanged by improper use of the product. Moreover we don't accept the return, if the ordered product is not fit for any specific application. Please read the product specifications and datasheet before selecting and ordering a product. Returns are accepted only with 3 days from the date of delivery.Shipping
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