应用功能:10-Bit Digital Temperature Senso(AD7416) andFour Single-Channel ADCs(AD7417/AD7418) The AD7417 and AD7418 are 10-bit, 4-channel and singlechannelA/D converters with an on-chip temperature sensorthat can operate from a single 2.7 V to 5.5 V power supply.The devices contain a 15 μs successive-approximation converter,a 5-channel multiplexer, a temperature sensor, a clock oscillator,a track-and-hold, and a reference (2.5 V).