The ADC SER-III (Analog to Digital Converter, Successive Approximation Register, type III) is a high-performance, 12-bit converter designed to provide accurate analog to digital conversions. It utilizes a successive approximation algorithm and operates with a sampling rate of up to 1 MS/s. The device has a power supply voltage range of 3.3V to 5.5V and draws a maximum quiescent current of only 1 mA. The SER-III also features an internal trace input buffer, which reduces input impedance variations within the system. Overall, the ADC SER-III is an efficient and reliable converter suitable for a wide range of applications where high accuracy and speed are required.