The ADC102S021 is a low-power, two-channel CMOS 10-bitanalog-to-digital converter with a high-speed serial interface.Unlike the conventional practice of specifying performance ata single sample rate only, the ADC102S021 is fully specifiedover a sample rate range of 50 ksps to 200 ksps. The converteris based on a successive-approximation register architecturewith an internal track-and-hold circuit. It can beconfigured to accept one or two input signals at inputs IN1and IN2.