MAX1167BCEE+T

Analog To Digital Converters (ADC) Overview

The MAX1167BCEE+T is a low-power, multichannel, 16-bit analog-to-digital converter (ADC) featuring a successive-approximation architecture. It operates with a single +5V analog supply and a separate digital supply ranging from +2.7V to +5.5V. The device includes an integrated +4.096V reference, a reference buffer, an internal oscillator, and a high-speed SPI/QSPI/MICROWIRE-compatible interface. It features a 4-channel input multiplexer and supports scan modes for sequential or continuous channel conversion. The component consumes 3.6mA at 200ksps with an external reference and offers AutoShutdown capabilities reducing current to less than 10µA at reduced sampling rates.

Analog To Digital Converters (ADC) Feature Summary

• Integrated +4.096V reference with buffer and internal oscillator
• High-speed serial interface compatible with SPI, QSPI, and MICROWIRE protocols
• AutoShutdown functionality for significant power reduction during idle periods
• Scan mode capability for sequential multi-channel or continuous single-channel conversion

Analog To Digital Converters (ADC) Applications

• Motor Control
• Industrial Process Control
• Data-Acquisition Systems
• Thermocouple Measurements
• Accelerometer Measurements

Analog To Digital Converters (ADC) Procurement Notes

Verify the specific ordering suffix BCEE against the manufacturer's official documentation to confirm the commercial temperature range of 0°C to +70°C. Ensure that the pinout and package dimensions match the 16-pin QSOP specification required for the target PCB layout. Cross-reference the datasheet revision date to confirm compatibility with existing design parameters.

Analog To Digital Converters (ADC) Selection Notes

Select this component when a 16-bit resolution with a 4-channel multiplexer is required in a compact 16-pin QSOP package. It is suitable for systems needing direct interfacing with +2.7V to +5.5V digital logic while maintaining a single +5V analog supply. Consider the internal reference stability and AutoShutdown features if power management is critical for the application environment.

Analog To Digital Converters (ADC) Part Context

This part belongs to the MAX1167/MAX1168 family of multichannel ADCs. The MAX1167 variant specifically provides four analog inputs, whereas the MAX1168 offers eight. Both share the same core architecture, including the SAR converter and serial interface, but differ in channel count and package size, with the MAX1167 utilizing a 16-pin QSOP form factor.

Analog To Digital Converters (ADC) Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.