An integrated circuit (IC) includes an analog-to-digital converter (ADC). The ADC includes an ADC core circuit integrated in the IC to receive an analog signal, to convert the analog signal to a digital signal in response to a trigger signal. The ADC core circuit further provide the digital signal as an output of the ADC. The ADC further includes internal trigger circuitry integrated in the ADC to provide the trigger signal to the ADC after a prescribed delay period has expired.