Rochester Electronics Data Acquisition - Analog to Digital Converters (ADC) MAX189BCPA+

The MAX189BCPA+ is a 12-bit successive-approximation analog-to-digital converter (ADC) designed for low-power applications. It operates from a single +5V supply and accepts a 0 to 5V analog input. The device features a maximum sampling rate of 75ksps and includes an internal track/hold circuit. It is compatible with a 3-wire serial interface, supporting protocols such as SPI, QSPI, and MICROWIRE, making it suitable for integration with various digital signal processors and microcontrollers. The MAX189BCPA+ has a low operating current of 1.5mA and a shutdown current of just 2µA, contributing to its efficiency in battery-powered applications. The device is available in an 8-pin PDIP package, which helps save space in compact designs. It is ideal for applications requiring high accuracy and low power consumption, such as remote digital signal processing and isolated data acquisition. The part operates within a temperature range of 0°C to +70°C.