ADC0838CIWM/NOPB

Analog To Digital Converters (ADC) Overview

The ADC0838CIWM/NOPB is an 8-bit analog-to-digital converter manufactured by Texas Instruments. It features a successive approximation register (SAR) architecture with a sampling rate of 31.25 kSPS. The device supports 4 or 8 input channels and operates on a single power supply ranging from 4.5 V to 6.3 V. It utilizes a serial interface compatible with SPI, Microwire, and QSPI standards. The component is housed in a 20-pin SOIC package and functions within a temperature range of -40°C to +85°C.

Analog To Digital Converters (ADC) Feature Summary

• Supports flexible serial communication protocols including SPI, Microwire, and QSPI for digital output.
• Integrates a multiplexer allowing selection between 4 or 8 single-ended or differential input channels.
• Operates efficiently with low power consumption suitable for battery-powered applications.

Analog To Digital Converters (ADC) Applications

• Industrial process control systems requiring multi-channel signal acquisition.
• Portable instrumentation devices utilizing single-supply operation.
• Data acquisition modules for environmental monitoring sensors.

Analog To Digital Converters (ADC) Procurement Notes

Verify the specific suffix against official Texas Instruments documentation to confirm package type and RoHS compliance status. Ensure the ordering part number matches the required pin configuration and thermal specifications for the target application environment.

Analog To Digital Converters (ADC) Selection Notes

Select this component when an 8-bit resolution and moderate speed are sufficient for the application. Consider the available input channel count and the requirement for a serial interface. Verify that the operating voltage range aligns with the system's power supply constraints.

Analog To Digital Converters (ADC) Part Context

This part belongs to the ADC083x family of 8-bit A/D converters. It shares architectural similarities with other members like the ADC0832 and ADC0834 but offers increased channel flexibility. The NOPB suffix indicates lead-free construction compliant with RoHS directives.

Analog To Digital Converters (ADC) Replacement Considerations

Direct substitutes include ADC0838CCV and ADC0838CIWMX/NOPB. Verify pin compatibility and electrical characteristics before swapping components in existing designs.