ADC0816CJ

Analog To Digital Converters (ADC) Overview

The ADC0816CJ is an 8-bit analog-to-digital converter manufactured by National Semiconductor, now part of Texas Instruments. It features a 16-channel multiplexer for single-ended input selection and operates with microprocessor-compatible interfaces. The device utilizes a successive approximation architecture to convert analog signals into digital data. It is designed for applications requiring low power consumption and ease of integration with standard logic families. The component supports serial communication protocols, allowing for efficient data transfer in embedded systems.

Analog To Digital Converters (ADC) Feature Summary

• Integrated 16-channel analog multiplexer for single-ended inputs
• 8-bit resolution with successive approximation conversion method
• Microprocessor-compatible serial interface (SPI/QSPI compatible)
• Low power consumption suitable for portable applications

Analog To Digital Converters (ADC) Applications

• Portable instrumentation
• Battery-powered devices
• Industrial process control
• Data acquisition systems

Analog To Digital Converters (ADC) Procurement Notes

Verify the manufacturer status as National Semiconductor was acquired by Texas Instruments. Confirm the specific suffix 'CJ' indicates the commercial temperature range and plastic DIP package. Check current availability through TI distributors as legacy components may have limited stock or obsolescence notices.

Analog To Digital Converters (ADC) Selection Notes

Select this component when 8-bit resolution and 16-channel input switching are required in a compact form factor. Ensure the system voltage matches the device's supply requirements. Consider the serial interface timing constraints if interfacing with high-speed microcontrollers. Verify that the input signal range aligns with the reference voltage configuration.

Analog To Digital Converters (ADC) Part Context

The ADC0816 series belongs to National Semiconductor's line of low-power, 8-bit A/D converters. It is often paired with the ADC0817, which offers similar functionality but may differ in pinout or specific electrical characteristics. These devices were widely used before the prevalence of higher-resolution sigma-delta ADCs in cost-sensitive applications.

Analog To Digital Converters (ADC) Replacement Considerations

Direct replacements include the ADC0817CJ for similar performance with potential pin compatibility checks. Other 8-bit SAR ADCs with integrated multiplexers from TI or other manufacturers may serve as alternatives, provided interface timing and voltage levels are compatible.