Analogoutputsilicontemperaturesensorsofferan
easy-to-usealternativetotraditionaltemperaturesen-
sors,suchasthermistors.TheTC1047Aoffersmany
system-leveladvantages,includingtheintegrationof
thetemperaturesensorandsignalconditioning
circuitryonasinglechip.Analogoutputsensorsare
especiallysuitedforembeddedsystemsduetotheir
linearoutput.Thisapplicationnotewilldiscusssystem
integration,firmwareimplementationandPCBlayout
techniquesforusingtheTC1047Ainanembedded
system.AN938InterfacingaTC1047AAnalogOutputTemperatureSensortoaPICmicroMicrocontrollerAuthor:JimLepkowskiandSteveBibleThefirmwarerequiredtointerfacetheTC1047AtoaMicrochipTechnologyInc.microcontrollerwillbedemonstratedusingthePICkit1FLASHStarterKit.ThePICkit1FLASHStarterKitisalow-costdevelopmentkitwithaneasy-INTRODUCTIONto-useinterfaceforprogrammingMicrochip’s8-pinand
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