The MAX11633EEG+ is an analog-to-digital converter integrated circuit that is part of the series of ADCs offered by Analog Devices. It is a low-power, high-performance device supporting a wide range of applications, and providing precision, low noise and high speed conversion rates. The device features a maximum sample rate of 80 Ksps, a 14-bit resolution, and excellent acquisition and conversion times of a few microseconds per channel. It integrates three differential channels, a signal multiplexer, an input buffer, and a reference voltage. A versatile interface is provided that supports both SPI and single-wire communication. The MAX11633EEG+ is designed for monitoring in medical, wearable, and portable applications. It has an operating temperature range of -40°C to 145°C, making it suitable for use in extreme environment conditions.