ADC0831BCN

Analog To Digital Converters (ADC) Overview

The ADC0831BCN is an 8-bit successive approximation Analog-to-Digital Converter manufactured by National Semiconductor. It features a single-supply operation with a serial interface compatible with MICROWIRE and SPI protocols. The device integrates a track-and-hold circuit to maintain signal integrity during conversion. It operates from a single power supply ranging from 2.5V to 6V, consuming low power. The BCN suffix indicates a commercial temperature range of 0°C to 70°C and a SOIC-8 package.

Analog To Digital Converters (ADC) Feature Summary

• 8-bit resolution with successive approximation architecture
• Single 2.5V to 6V power supply operation
• Serial I/O interface compatible with MICROWIRE and SPI
• Integrated track-and-hold function
• Low power consumption with automatic power-down mode

Analog To Digital Converters (ADC) Applications

• Portable battery-powered instruments
• Industrial process control systems
• Temperature monitoring and control
• Data acquisition systems

Analog To Digital Converters (ADC) Procurement Notes

Verify the manufacturer source, as National Semiconductor is now part of Texas Instruments. Confirm the specific suffix 'BCN' corresponds to the commercial temperature range and SOIC-8 package. Check for obsolescence status or lifecycle notices from the current manufacturer documentation.

Analog To Digital Converters (ADC) Selection Notes

Select this component when an 8-bit resolution is sufficient for the application. Ensure the input voltage range matches the reference voltage. Verify that the serial interface timing requirements align with the host microcontroller's capabilities. Consider the package size constraints for the PCB layout.

Analog To Digital Converters (ADC) Part Context

The ADC0831 series includes variants like ADC0832 and ADC0834, which offer differential inputs or additional channels. The ADC0831 is distinguished by its single-ended input configuration. It serves as a cost-effective solution for applications requiring moderate speed and resolution in embedded systems.

Analog To Digital Converters (ADC) Replacement Considerations

Direct pin-compatible replacements may include the ADC0832 (with differential inputs) or ADC0834 (with multiplexer). Verify electrical specifications and interface compatibility before substitution. Consult the manufacturer's cross-reference guide for validated alternatives.