MAX178BCNG+

Analog To Digital Converters (ADC) Overview

The MAX178BCNG+ is a 12-bit successive approximation register (SAR) analog-to-digital converter (ADC) manufactured by Analog Devices Inc./Maxim Integrated. It features a single-ended input channel and parallel data interface with 8-bit access capability. The device operates within an extended industrial temperature range of -40°C to +85°C and utilizes a 24-pin plastic DIP package. Key electrical specifications include a maximum conversion time of 140 µs, a maximum linear error of 0.024%, and support for dual supply voltages including ±5V or unipolar ranges up to 15.75V. The component is RoHS non-compliant.

Analog To Digital Converters (ADC) Feature Summary

• 12-bit resolution with 100 kS/s sampling rate
• Extended industrial temperature range (-40°C to +85°C)
• Parallel output interface with 8-bit access
• Internal reference voltage option

Analog To Digital Converters (ADC) Applications

• Precision data acquisition systems
• Industrial process control instrumentation
• Medical equipment signal conditioning

Analog To Digital Converters (ADC) Procurement Notes

Verify RoHS compliance status as the component is listed as non-compliant in available documentation. Confirm package integrity for the 24-PDIP variant. Check for obsolescence notices from Analog Devices. Ensure supply chain sources provide valid manufacturer traceability. Validate pinout compatibility with existing PCB layouts before procurement.

Analog To Digital Converters (ADC) Selection Notes

Select this part for applications requiring 12-bit accuracy at moderate speeds with parallel interface constraints. Compare against MAX178ACNG+ for commercial temperature range requirements. Consider power dissipation limits when designing thermal management. Verify supply voltage requirements match system rails, specifically the ±5V or higher unipolar options.

Analog To Digital Converters (ADC) Part Context

This component belongs to the MAX178B family of precision ADCs. It shares architectural similarities with the MAX172B and MAX191B series but differs in interface type and specific performance metrics. The 'C' grade indicates the extended temperature rating compared to commercial variants.

Analog To Digital Converters (ADC) Replacement Considerations

MAX178ACNG+ offers identical electrical specifications but with a commercial temperature range (0°C to +70°C). Direct pin-compatible substitutes are limited; verify functional equivalence carefully.