MX574AJN

Analog To Digital Converters (ADC) Overview

The MX574AJN is a monolithic 12-bit analog-to-digital converter (ADC) manufactured by Analog Devices Inc. under the Maxim Integrated brand. It utilizes a successive approximation register (SAR) architecture to achieve a sampling rate of 40 kS/s with a single-ended input configuration. The device operates on dual analog supply voltages ranging from ±11.4 V to ±16.5 V and a digital supply voltage of 5 V. It features an integral reference voltage of 10 V, parallel data interface, and is housed in a 28-pin PDIP package. The component supports an industrial temperature range from -55°C to +125°C.

Analog To Digital Converters (ADC) Feature Summary

• Integral 10 V reference voltage eliminates external reference requirements for standard applications.
• High-precision SAR architecture ensures low differential nonlinearity of +/- 1 LSB and integral nonlinearity of +/- 1 LSB.
• Wide operating temperature range supports reliable performance in extreme industrial environments.

Analog To Digital Converters (ADC) Applications

• Industrial process control systems requiring high-resolution signal acquisition.
• Precision measurement instrumentation and test equipment.
• Data acquisition modules for harsh environment monitoring.

Analog To Digital Converters (ADC) Procurement Notes

Verify the specific suffix 'JN' corresponds to the PDIP-28 through-hole package variant when sourcing. Confirm that the manufacturer designation matches Analog Devices or Maxim Integrated legacy documentation. Ensure the component meets RoHS compliance standards if required by the target assembly process. Cross-reference datasheet revisions to confirm pinout consistency with existing designs.

Analog To Digital Converters (ADC) Selection Notes

Select this component for applications demanding 12-bit resolution at moderate speeds within wide temperature extremes. The integrated reference simplifies board layout compared to external reference solutions. Consider the PDIP-28 package constraints for automated assembly versus manual soldering requirements. Evaluate power dissipation limits relative to the thermal management capabilities of the final enclosure design.

Analog To Digital Converters (ADC) Part Context

This part belongs to the MX574A series of industry-standard precision ADCs. It serves as a bridge between legacy Maxim Integrated product lines and current Analog Devices portfolios. The device maintains compatibility with established system architectures designed around the original AD574 specifications while offering improved linearity metrics.

Analog To Digital Converters (ADC) Replacement Considerations

The MX574AJN is functionally equivalent to the AD574AJN. Verify pinout compatibility before substitution. Check for any updates in the datasheet regarding absolute maximum ratings or electrical characteristics that may differ between the legacy Maxim and current Analog Devices manufacturing sources.