10-bit SAR ADC with I²C — 94.4k SPS, single/dual input
The MAX11647EUA+T is a 10-bit successive-approximation register (SAR) ADC from Analog Devices, sampling at 94.4k samples per second over an I²C serial interface. It accepts either one differential or two single-ended inputs via an internal multiplexer, making it a compact fit for sensor front-ends or monitoring channels where board space is tight.
Package and board-fit — 8-uMAX/uSOP, tape and reel
The small footprint — 8-TSSOP/MSOP compatible — keeps the ADC near the signal source, shortening analog trace runs. The 1:1 S/H-to-ADC ratio means the sample-and-hold captures the input voltage directly before each conversion cycle; no external track-and-hold is needed for the 94.4k SPS throughput.
Sourcing and lifecycle — active, no direct equivalent on record
No pin-compatible direct equivalent is listed in the available records — the part is single-sourced from ADI, so BOM holders should confirm second-source options at the design stage if volume risk is a concern. The tape-and-reel packaging (Cut Tape also available) stores cleanly in a dry cabinet — no special moisture sensitivity level is stated, but standard MSL handling is prudent for the 8-uMAX package.
