DDC112U/1K - Texas Instruments

Manufacturer Part Number

DDC112U/1K

Manufacturer

Texas Instruments

Introduction

High-Precision 20-bit Sigma-Delta ADC For Data Acquisition Systems

Product Features and Performance

20-bit Resolution

Simultaneous Sampling Capability

Sigma-Delta Architecture

External Voltage Reference Support

Single-Ended Inputs

SPI Data Interface for Easy Communication

Sampling Rate of 3k Samples Per Second

Operates with 5V Analog and Digital Supply

Product Advantages

High-Resolution ADC Enhances Signal Detection

Simultaneous Sampling for Synchronized Data Acquisition

Low Noise Sigma-Delta Modulator Increases Accuracy

External Reference Enhances Flexibility in Various Applications

Key Technical Parameters

Number of Bits: 20

Sampling Rate: 3k Samples Per Second

Number of Inputs: 2

Input Type: Single Ended

Data Interface: SPI

Number of A/D Converters: 1

Architecture: Sigma-Delta

Quality and Safety Features

Reliable Performance from 0°C to 70°C Operating Temperature Range

Industry-Standard 28-SOIC Package Ensures Quality

Compatibility

Standard SPI Interface for Broad Microcontroller Compatibility

Single 5V Supply Minimizes Power Compatibility Issues

Application Areas

Precision Data Acquisition

Medical Imaging

Instrumentation

Industrial Control Systems

Product Lifecycle

Status: Active

Continued Manufacturer Support with No Current Indication of Discontinuation

Several Key Reasons to Choose This Product

Extended Resolution with 20-bit Sigma-Delta ADC

Consistent and Accurate Data with Simultaneous Sampling Feature

High Integration Suitable for Compact System Designs

Texas Instruments' Reputation for Reliable and Durable Products

Supports a Wide Range of Applications with Versatile SPI Interface

Product Longevity with Active Product Lifecycle Status