ADC0819BCN

Analog To Digital Converters (ADC) Overview

The ADC0819BCN is an 8-bit analog-to-digital converter manufactured by National Semiconductor. It features a built-in 19-channel multiplexer for multi-point data acquisition. The device utilizes serial input/output capability, reducing interface complexity. It operates within a temperature range of 0°C to 70°C. The component is housed in a 28-pin DIP package with a width of 0.600 inches (15.24mm). This configuration supports efficient signal conversion in industrial and commercial applications requiring moderate resolution and multiple analog inputs.

Analog To Digital Converters (ADC) Feature Summary

• Integrates a 19-channel analog multiplexer for expanded input capability
• Supports serial data transfer to minimize digital interface connections
• Provides 8-bit resolution for standard precision data acquisition tasks

Analog To Digital Converters (ADC) Applications

• Industrial process control systems
• Data acquisition modules
• Multi-sensor monitoring interfaces

Analog To Digital Converters (ADC) Procurement Notes

Verify the manufacturer designation as National Semiconductor, now part of Texas Instruments, to ensure authenticity. Confirm the package type matches the 28-DIP specification with the stated dimensions. Check the operating temperature range against application requirements. Ensure the serial I/O functionality aligns with system design constraints. Validate the active status through official distributor channels before procurement.

Analog To Digital Converters (ADC) Selection Notes

Select this component when an 8-bit resolution is sufficient for the application. Consider the 19-channel multiplexer if multiple analog signals require sequential sampling. Evaluate the serial interface compatibility with the host microcontroller or logic circuitry. Assess the thermal performance within the specified 0°C to 70°C range. Compare against higher-resolution alternatives if precision demands exceed eight bits.

Analog To Digital Converters (ADC) Part Context

This device belongs to the ADC0819 series, which includes variants like the ADC0819BCV. The series is characterized by its combination of analog-to-digital conversion and multiplexing capabilities. It serves as a bridge between analog sensor outputs and digital processing units. The family is designed for cost-effective data acquisition solutions in embedded systems.

Analog To Digital Converters (ADC) Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Verify pinout and electrical specifications carefully when considering alternative components from other manufacturers. Ensure functional equivalence regarding channel count and resolution.