MS5561-C是一个SMD模块，包括一个压力传感器和一个模数转换电路，及ADC介面IC，採用3线的接口通信。该模块尺寸小巧，平面只有4.75mmx4.25mm，厚度只有1.6mm，切合時下最新的SMD設計。它依靠電壓值提供16bit的壓力及氣溫數據。MS5561-C配合自動省電開關，是一個低電壓及低電量的零件，使用3線接口介面與芯片作所有通訊連繫。 TheMS5561-C isaSMD-hybriddeviceincludingaprecisionpiezo-resistivepressuresensorandanADC-InterfaceIC.Itusesa 3-wireinterfacefor communication.Themoduledimensionsof4.75mmx4.25mmandaheightofonly1.6mmallowsforup-to-dateSMDdesign.Itprovidesa16bitdatawordfromapressureandtemperaturedependentvoltage.The MS5561-Cisalowpower,lowvoltagedevice withautomaticpowerdown(ON/OFF)switching.A3-wireinterfaceisusedforallcommunicationswithamicro-controller. Feature:-Pressureresolution0.1mbar-Operatingtemperature-40Cto+85C-Supplyvoltage2.2Vto3.6V-Lowsupplycurrent,typ.4uA Standbycurrent 0.1uA-Calibratedtemperatureandpressuresensorfor2ndordercompensation-ESDprotected,HBM4kVApplications:-Mobilephones-GPSreceivers-Altimeterapplications-PersonalNavigationDevices(PND)-Digitalcameraswithaltimeterfunction