CH340G | USB转串口,推出时间最早,应用最广 | SOP16 |
CH340C | USB转串口,内置晶振,引脚兼容CH340G | SOP16 |
CH340E | USB转串口,内置晶振,超小封装 | MSOP10 |
CH340B | USB转串口,内置晶振和EEPROM,引脚兼容CH340G | SOP16 |
CH340T | USB转串口 | SSOP20 |
CH341T | USB转串口、IIC | SSOP20 |
CH341H | USB转SPI | SSOP20 |
CH341A | USB转串口、并口、IIC和SPI | SOP28 |
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