ADS7952/57 Micropower Serial Interface ADCs Texas Instruments ADS7952/57 Single-Ended Micropower Serial Interface ADCs consist of 10-bit or 12-bit, 1 MSPS, 12 or 16-channel analog-to-digital converters (ADCs). Each of these devices include a capacitor-based successive approximation register (SAR) ADC with inherent sample and hold. Multiple features and great performance makes these devices useful for wide variety of applications where multiple channels should be monitored. These devices work on a wide analog-supply range from 2.7V to 5.25V and they are suitable for battery-powered and isolated power-supply applications because of very-low power consumption.