Do you recommend any type of ADC similar to AD7655 with higher sampling rate
AD7655
Production
The AD7655 is a low cost, simultaneous sampling, dual-channel,
16-bit, charge redistribution SAR, analog-to-digital converter
that operates from a single...
Datasheet
AD7655 on Analog.com
Do you recommend any type of ADC similar to AD7655 with higher sampling rate