CH340G | USB轉串口,推出時間最早,應用最廣 | SOP16 |
CH340C | USB轉串口,內置晶振,引腳兼容CH340G | SOP16 |
CH340E | USB轉串口,內置晶振,超小封裝 | MSOP10 |
CH340B | USB轉串口,內置晶振和EEPROM,引腳兼容CH340G | SOP16 |
CH340T | USB轉串口 | SSOP20 |
CH341T | USB轉串口、IIC | SSOP20 |
CH341H | USB轉SPI | SSOP20 |
CH341A | USB轉串口、并口、IIC和SPI | SOP28 |
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