WCH 
مشخصات CH340K
CH340K
Part Number .
Full Speed
Speed .
50bps to 2Mbps
Data Rate .
USB 2.0
Standard .
Reel
Packaging .
SMD/SMT
Mounting Style .
-20C
Minimum Operating Temperature .
Bridge, USB to UART
Type .
+70C
Maximum Operating Temperature .
5.3V
Supply Voltage - Max .
4V
Supply Voltage - Min .
ESSOP-10
Package-Case .
7mA
Operating Supply Current .
