ADS7817UC/2K5 - Texas Instruments

Manufacturer Part Number

ADS7817UC/2K5

Manufacturer

Texas Instruments

Introduction

The ADS7817UC/2K5 is a high-performance, 12-bit analog-to-digital converter from Texas Instruments.

Product Features and Performance

12-bit resolution

Sampling rate up to 200k samples per second

Single differential input

SPI data interface

Successive Approximation Register (SAR) architecture

External reference voltage required

5V supply voltage for both analog and digital circuits

Operating temperature range from -40°C to 85°C

Surface mount package

Product Advantages

High-resolution capabilities for precise measurement

Fast sampling rate for real-time applications

Differential input for reduced common-mode noise

SPI interface for easy integration with digital systems

SAR architecture known for its speed and accuracy

Single supply operation simplifies power design

Key Technical Parameters

Number of Bits: 12

Sampling Rate (Per Second): 200k

Number of Inputs: 1

Input Type: Differential

Data Interface: SPI

Configuration: S/H-ADC

Ratio - S/H:ADC: 1:1

Number of A/D Converters: 1

Reference Type: External

Voltage - Supply, Analog: 5V

Voltage - Supply, Digital: 5V

Operating Temperature: -40°C ~ 85°C

Quality and Safety Features

Built with Texas Instruments' robust manufacturing process

Designed to operate reliably in a wide temperature range

Compatibility

SPI interface compatible with most microcontrollers

Surface mount packaging for standard PCB assembly

Application Areas

Industrial control systems

Data acquisition systems

Medical instrumentation

Automation

Test and measurement equipment

Product Lifecycle

Product Status: Active

No indication of discontinuation

Availability of replacements or upgrades likely given manufacturer's track record

Several Key Reasons to Choose This Product

Texas Instruments' reputation for quality and reliability

High-resolution ADC conversion for precise data analysis

Fast sampling rate ideal for real-time monitoring and control

Compatibility with a wide range of microcontroller systems

Robust operation in diverse environmental conditions

The ongoing product lifecycle with active status indicating long-term availability and support