8-bit SAR ADC with 8-channel mux at 1 MSPS
The ADC088S102CIMT/NOPB is an 8-bit successive-approximation-register (SAR) ADC from Texas Instruments that digitizes up to eight single-ended analog inputs through an internal multiplexer at 1 MSPS.
Single-supply reference and input configuration
Because the reference type is the supply itself, any ripple or droop on the 2.7V–5.25V rail directly modulates the conversion result — a clean, low-noise LDO feeding this pin is worth the board space. The eight single-ended inputs share a single sample-and-hold, so scanning all channels sequentially reduces per-channel throughput.