12-bit successive approximation Analog-to-Digital Converter (ADC) is designed for high-performance applications. Utilizing 28FDSOI technology with process options including 6 Metal (5+1), 8 Metal (6+2), and 10 Metal (6+2+2), this ADC achieves exceptional performance while maintaining a compact silicon footprint. With a parallel 12-bit output, this ADC offers a conversion time of 1 µs and a sampling frequency of 1 Msps, making it suitable for applications requiring fast and accurate analog-to-digital conversion. In terms of performance, the ADC delivers exceptional accuracy with Integral Non-Linearity (INL) of less than ±2 LSB and Differential NonLinearity (DNL) of less than ±1 LSB, ensuring precise conversion of analog signals into digital data. Overall, this ADC offers high-performance analogto-digital conversion in a compact and efficient package, making it ideal for a wide range of applications including industrial automation, medical imaging, and telecommunications.