ADS774KUG4

Analog To Digital Converters (ADC) Overview

The ADS774KUG4 is a single-channel, 12-bit successive approximation register (SAR) analog-to-digital converter manufactured by Texas Instruments. It operates within an analog and digital supply voltage range of 4.5 V to 5.5 V. The device features a parallel interface and supports sampling rates up to 125 kS/s with single-ended inputs. Key performance metrics include a signal-to-noise ratio of 72 dB and a signal-to-noise and distortion ratio of 68 dB. Integral nonlinearity is specified at +/- 0.5 LSB. It is housed in a 28-pin SOIC package and functions across a temperature range of -40°C to +85°C.

Analog To Digital Converters (ADC) Feature Summary

• Integrates an internal reference for simplified system design
• Microprocessor-compatible parallel interface for direct connection
• CMOS architecture optimized for low power consumption

Analog To Digital Converters (ADC) Applications

• Industrial process control systems
• Data acquisition modules
• Medical instrumentation

Analog To Digital Converters (ADC) Procurement Notes

Verify the specific suffix KUG4 against the manufacturer's official datasheet to confirm pinout compatibility and electrical specifications. Ensure that the ordering information matches the exact package type and temperature grade required for the target application environment before finalizing procurement.

Analog To Digital Converters (ADC) Selection Notes

Select this component when a 12-bit resolution and 125 kS/s throughput are sufficient for the application. Consider the parallel interface requirement and the need for an internal reference. Evaluate the 28-SOIC package constraints against available PCB space and thermal management capabilities for the operating environment.

Analog To Digital Converters (ADC) Part Context

This part belongs to the ADS774 series of microprocessor-compatible sampling CMOS A/D converters. It shares architectural similarities with other devices in the family but is distinguished by its specific 12-bit resolution, parallel interface configuration, and 28-SOIC packaging format designed for general-purpose data conversion tasks.

Analog To Digital Converters (ADC) Replacement Considerations

The ADS774KUE4 is a documented equivalent variant within the same product line. Verify functional equivalence regarding interface timing and pinout compatibility before substitution.