產(chǎn)品名稱:USBtoSerial串列介面轉(zhuǎn)換(超小體積)售價(jià): 222產(chǎn)品說(shuō)明： 提供3.3V的電壓,使你可以與其他微處理器(Microcontroller)/5Vdc連接使用,不再需要RS232-to-TTL的電壓準(zhǔn)位轉(zhuǎn)換裝置--尺寸:2.5cmx1.6cm--規(guī)格:USB2.0--接頭:USB2.0mini-B--DataI/Ovoltage:3.3V~5V--電流消耗:25mA驅(qū)動(dòng)程式下載驅(qū)動(dòng)程式安裝說(shuō)明 PINTYPE FUNCTIONDCDIn Datacarrierdetect controlinput(activelow)DTROut Dataterminalready controloutput(activelow)(oftenusedwithDSR)DSRIn Datasetready controlinput(activelow)(oftenusedwithDTR)RTSOut Readytosend controloutput(oftenusedwithCTS)CTSIn Cleartosend controlinput(oftenusedwithRTS)GNDPowerGroundTXOutAsynchronousserialdatatransmit(idlehigh)VBUSPowerUSBbusvoltage(+5V)RXInAsynchronousserialdatareceiveSUSPEND OutDrivenhighwheninUSBsuspendstateSUSPEND OutDrivenlowwheninUSBsuspendstateRSTI/ODeviceresetRIIn Ringindicator controlinput(activelow)VDDPower 3.3Vvoltageregulatoroutput