MAX1167C/D+

Analog To Digital Converters (ADC) Overview

The MAX1167C/D+ is a 16-bit successive approximation register (SAR) analog-to-digital converter (ADC) featuring four single-ended inputs. It operates with a 200 kSPS sampling rate and supports both external and internal voltage references. The device utilizes an SPI-compatible digital interface for data communication. Power supply requirements include 5V for the analog section and a range of 2.7V to 5.25V for the digital section. It is housed in a 16-lead QSOP package and functions within a commercial temperature range of 0°C to 70°C.

Analog To Digital Converters (ADC) Feature Summary

• 16-bit resolution with 4 single-ended input channels
• High-speed 200 kSPS sampling rate using SAR architecture
• Flexible reference options supporting both external and internal sources
• SPI-compatible serial interface for microcontroller integration

Analog To Digital Converters (ADC) Applications

• Industrial process control systems requiring high-resolution signal acquisition
• Data acquisition modules for sensor interfacing
• Portable instrumentation with moderate speed requirements
• Battery-powered devices utilizing internal reference modes

Analog To Digital Converters (ADC) Procurement Notes

Verify component status as the MAX1167 series may be discontinued or subject to limited availability. Confirm RoHS compliance (+ suffix) and package type (QSOP) against specific design requirements. Check for obsolescence notices from Analog Devices prior to finalizing procurement plans.

Analog To Digital Converters (ADC) Selection Notes

Select this component when 16-bit accuracy is required at speeds up to 200 kSPS. Ensure the application supports single-ended inputs, as differential variants are not available in this specific part number. Verify that the system power rails align with the specified 5V analog and 2.7V–5.25V digital supply ranges.

Analog To Digital Converters (ADC) Part Context

The MAX1167 belongs to the Maxim Integrated family of low-power, high-speed ADCs. It is designed to bridge the gap between lower-resolution, faster converters and higher-resolution, slower devices. The C/D+ designation indicates commercial temperature grade and lead-free construction.

Analog To Digital Converters (ADC) Replacement Considerations

Publicly confirmed substitute part numbers are not provided in the source material. Evaluate other members of the MAX116x family or newer Analog Devices ADC portfolios for pin-compatible or functionally equivalent alternatives.