ADS774KPG4

Analog To Digital Converters (ADC) Overview

The ADS774KPG4 is a microprocessor-compatible sampling CMOS analog-to-digital converter manufactured by Texas Instruments. It features a 12-bit resolution and operates with a single channel using a successive approximation register (SAR) architecture. The device supports parallel interface communication and offers a sampling rate of 125 kS/s. It functions within an analog and digital supply voltage range of 4.5 V to 5.5 V. The component is housed in a 28-pin PLCC package and is designed for operation across a temperature range of -40°C to +85°C.

Analog To Digital Converters (ADC) Feature Summary

• Integrates an internal reference voltage source to simplify circuit design.
• Provides high accuracy with specified integral nonlinearity performance.
• Features microprocessor-compatible parallel interface for direct system connection.

Analog To Digital Converters (ADC) Applications

• Industrial process control systems requiring precise analog signal digitization.
• Data acquisition systems utilizing microprocessor-based architectures.
• High-resolution sensor interfaces in measurement equipment.

Analog To Digital Converters (ADC) Procurement Notes

Verify the specific suffix KPG4 against the official Texas Instruments datasheet to confirm pinout, package dimensions, and electrical characteristics match project requirements. Ensure compatibility with existing PCB footprints and thermal management strategies before finalizing procurement decisions.

Analog To Digital Converters (ADC) Selection Notes

Select this component when a 12-bit resolution and 125 kS/s sampling rate are sufficient for the application. Consider the parallel interface requirement and 28-pin PLCC package constraints during schematic capture. Evaluate power consumption specifications against system thermal limits and supply voltage availability.

Analog To Digital Converters (ADC) Part Context

This part belongs to the ADS774 series of analog-to-digital converters from Texas Instruments. The series is characterized by microprocessor-compatible interfaces and CMOS technology. The ADS774KPG4 represents a specific variant within this family, distinguished by its package type and operational temperature range specifications defined by the manufacturer.

Analog To Digital Converters (ADC) Replacement Considerations

Consult the Texas Instruments selection guide for compatible alternatives within the ADS774 series or other SAR ADC families. Verify pin-to-pin compatibility and electrical parameter equivalence before substituting. Official cross-reference data should be sourced directly from manufacturer documentation.