The CH340N is a USB to Serial Bridge IC with a built-in 12MHz crystal, encapsulated in an SOP8 150mil (8-PIN) package. It offers a compact and integrated solution for interfacing USB with serial communication, making it suitable for various applications.

Yet another member of the popular CH340 family of USB-to-serial converter chips. This particular variant CH340N is designed with an internal clock and a small SOP8 package saving a lot of PCB space for certain applications.

Features:

1. Full-speed USB device interface, compatible with USB V2.0.
2. Hardware full-duplex serial port, built-in transceiver buffer, support communication band rate 50bps~2Mbps.
3. Support 5V supply voltage and 3.3V supply voltage and even 3V supply voltage.
4. CH340N built-in clock, no external crystal oscillator required

Package Includes:

1 x CH340N  USB to Serial Bridge IC  12MHz Inbuilt Crystal  SOP8  150mil ( 8 PIN )