ADC08832IWM/NOPB

Analog To Digital Converters (ADC) Overview

The ADC08832IWM/NOPB is an 8-bit successive approximation register (SAR) analog-to-digital converter manufactured by Texas Instruments. It features a serial I/O interface compatible with Microwire standards and includes a built-in 2-channel multiplexer with address logic. The device supports single-ended, differential, or pseudo-differential input configurations. It operates on a single 5V supply with a typical power consumption of 8.5mW and enters a low-power mode when not converting. The component is housed in a 14-pin SOIC package and functions within a temperature range of -40°C to +85°C.

Analog To Digital Converters (ADC) Feature Summary

• Integrated 2-channel analog multiplexer with configurable addressing for flexible input selection
• Built-in sample-and-hold circuitry allows analog voltage changes during the conversion process
• 3-wire serial digital data link simplifies interfacing with microcontrollers and DSPs
• Automatic transition to low-power standby mode reduces overall system energy consumption

Analog To Digital Converters (ADC) Applications

• Battery-powered instrumentation systems requiring low quiescent current
• Industrial process control loops utilizing single-supply operation
• Data acquisition modules interfacing with standard TTL/CMOS logic families
• Portable measurement devices where pin count and power efficiency are critical

Analog To Digital Converters (ADC) Procurement Notes

Verify the specific suffix 'IWM' confirms the industrial temperature grade and wide-body SOIC-14 packaging. Confirm the '/NOPB' designation indicates lead-free construction and RoHS compliance. Ensure the source document matches the manufacturer's official datasheet for the ADC08832 family to validate electrical characteristics and pinout definitions before integration.

Analog To Digital Converters (ADC) Selection Notes

Select this component when an 8-bit resolution and approximately 31 kSPS sampling rate are sufficient for the application. It is suitable for designs requiring a single 5V supply without external reference voltage components. Consider this part if the design benefits from integrated multiplexing and serial communication to minimize microcontroller I/O usage compared to parallel ADC alternatives.

Analog To Digital Converters (ADC) Part Context

This device belongs to the ADC0883x series of CMOS A/D converters. It serves as a functional upgrade and pin-compatible replacement for older generations like the ADC0831/2. The series emphasizes ease of use through integrated sample-and-hold capabilities and serial interfaces, targeting applications that require moderate speed and accuracy with minimal external support circuitry.

Analog To Digital Converters (ADC) Replacement Considerations

Publicly confirmed substitute part numbers include ADC08831IMX/NOPB for single-channel applications and ADC08832CIMX/NOPB for commercial temperature variants. Verify pin compatibility and thermal specifications when substituting between industrial and commercial grades.