BUY AD7847AR https://www.utsource.net/itm/p/1098154.html
LC2MOS Complete, Dual 12-Bit MDAC, Parallel Loading Structure
The AD7847AR is a low power, 12-bit, successive approximation analog-to-digital converter (ADC) from Analog Devices Inc. It is available in a 24-pin SOP package. Description: The AD7847AR is a low power, 12-bit, successive approximation analog-to-digital converter (ADC) that operates from a single 2.7 V to 5.25 V supply. It has an on-chip sample-and-hold amplifier and a serial peripheral interface (SPI) compatible 3-wire interface. It also features a low power shutdown mode and a power-on reset circuit. The AD7847AR has a maximum conversion rate of 200 ksps, a maximum input voltage of 5 V, and a maximum input current of 10 μA. Features: Low power consumption: 2.7 mW at 5 V 12-bit resolution 200 ksps conversion rate On-chip sample-and-hold amplifier SPI compatible 3-wire interface Low power shutdown mode Power-on reset circuit Single 2.7 V to 5.25 V supply Applications: The AD7847AR is suitable for applications such as medical instrumentation, industrial process control, and data acquisition systems. It can also be used in portable and battery-powered systems. (For reference only)