ADS8323YB/250

Analog To Digital Converters (ADC) Overview

The ADS8323YB/250 is a single-channel, 16-bit successive approximation register (SAR) analog-to-digital converter manufactured by Texas Instruments. It operates with a sampling rate of 500 kSPS and supports differential, pseudo-differential, or single-ended input configurations. The device utilizes a parallel interface for data transfer and functions within an analog and digital supply voltage range of 4.75 V to 5.25 V. Key performance metrics include a differential nonlinearity (DNL) of +/- 1 LSB and an integral nonlinearity (INL) of +/- 6 LSB. It features an internal reference and consumes 85 mW of power. The component is housed in a TQFP-32 package and operates between -40°C and +85°C.

Analog To Digital Converters (ADC) Feature Summary

• Integrated internal reference eliminates external component requirements
• Supports flexible input configurations including differential, pseudo-differential, and single-ended modes
• High-speed 16-bit resolution with 500 kSPS sampling capability

Analog To Digital Converters (ADC) Applications

• Industrial process control systems requiring high precision
• Medical instrumentation and diagnostic equipment
• Data acquisition systems for sensor interfacing

Analog To Digital Converters (ADC) Procurement Notes

Verify the specific suffix 'YB' against the manufacturer's current documentation to confirm pinout and electrical characteristics, as suffixes often denote package variations or temperature grades. Confirm end-of-life status with the supplier, as this part number may be subject to obsolescence. Ensure compatibility with existing PCB footprints for the TQFP-32 package during procurement planning.

Analog To Digital Converters (ADC) Selection Notes

Select this component when a single-channel, high-resolution ADC with a parallel interface is required. Compare DNL and INL specifications against system accuracy needs. Verify that the 4.75 V to 5.25 V supply range matches the system power architecture. Consider the TQFP-32 package size constraints relative to available board space.

Analog To Digital Converters (ADC) Part Context

This part belongs to the ADS8323 series from Texas Instruments, which focuses on high-speed, low-power SAR ADCs. The series typically offers various resolution and speed options. The ADS8323YB/250 specifically targets applications needing 16-bit accuracy at moderate speeds with a parallel interface, distinguishing it from serial-interface variants in the broader family.

Analog To Digital Converters (ADC) Replacement Considerations

Check for direct substitutes within the ADS8323 family, such as the ADS8323Y/250, noting differences in DNL/INL specs. Evaluate other Texas Instruments 16-bit parallel SAR ADCs if pin compatibility is not critical. Verify functional equivalence before substitution.