ADC0834CCWM/NOPB

Analog To Digital Converters (ADC) Overview

The ADC0834CCWM/NOPB is an 8-bit analog-to-digital converter manufactured by Texas Instruments. It features a successive approximation architecture with a serial interface, specifically Microwire compatible. The device includes an onboard multiplexer supporting two differential or four single-ended input channels. It operates on a single supply voltage ranging from 4.5 V to 6.3 V for both analog and digital sections. The sampling rate is specified at 31 kS/s. The component is housed in a 14-pin SOIC-Wide surface-mount package and supports an external reference configuration.

Analog To Digital Converters (ADC) Feature Summary

• Integrated multiplexer allows flexible selection between two differential or four single-ended analog inputs.
• Serial output interface ensures compatibility with standard microprocessor control protocols.
• Successive approximation register architecture provides efficient conversion performance.
• Single-supply operation simplifies power design requirements.

Analog To Digital Converters (ADC) Applications

• Battery-powered instrumentation systems requiring low pin count interfaces.
• Industrial process control loops utilizing multiple sensor inputs.
• Data acquisition modules interfacing with microcontrollers via serial buses.

Analog To Digital Converters (ADC) Procurement Notes

Verify the specific suffix NOPB indicates lead-free compliance and RoHS adherence according to current manufacturer documentation. Confirm the CCWM variant corresponds to the correct SOIC-Wide package dimensions and thermal characteristics required for the target PCB layout. Ensure the external reference voltage matches the device's operational limits.

Analog To Digital Converters (ADC) Selection Notes

Select this component when an 8-bit resolution and 31 kS/s throughput are sufficient for the application. The integrated multiplexer reduces board space compared to discrete solutions. Verify that the system can accommodate the required 4.5 V to 6.3 V supply range. Consider the serial interface timing constraints if high-speed data transfer is critical.

Analog To Digital Converters (ADC) Part Context

This part belongs to the ADC083x family of 8-bit serial A/D converters. It shares architectural similarities with the ADC0831, ADC0832, and ADC0838 models. The primary distinction lies in the channel configuration and multiplexer options available within this specific series iteration.

Analog To Digital Converters (ADC) Replacement Considerations

The ADC0832CCWM/NOPB serves as a direct functional substitute within the same package, offering identical specifications with potential minor variations in channel configuration availability. Cross-reference datasheets to confirm pinout compatibility before substitution.