MAX191BCWG+ - Analog Devices Inc./Maxim Integrated

Manufacturer Part Number

MAX191BCWG+

Manufacturer

Analog Devices

Introduction

The MAX191BCWG+ is a high-performance, low-power, 12-bit analog-to-digital converter (ADC) with a sampling rate of 100k SPS, featuring an SPI and parallel interface.

Product Features and Performance

12-bit resolution

Sampling rate of 100k samples per second

Single pseudo-differential input

SPI and parallel interface for flexible data communication

Successive Approximation Register (SAR) architecture for high accuracy and speed

Internal voltage reference for easy implementation

±5V and 5V analog supply voltage

5V digital supply voltage

Operating temperature range from 0°C to 70°C

Product Advantages

High precision with 12-bit resolution

Fast data acquisition capabilities at 100k samples per second

Integration with digital systems through SPI and parallel data interfaces

Low power consumption suitable for portable devices

Robust performance over an industry-standard temperature range

Key Technical Parameters

Number of Bits: 12

Sampling Rate: 100k SPS

Number of Inputs: 1

Input Type: Pseudo-Differential

Data Interface: SPI, Parallel

Configuration: Sample-and-Hold ADC

Ratio - S/H:ADC: 1:1

Number of A/D Converters: 1

Architecture: SAR

Reference Type: Internal

Voltage - Supply, Analog: ±5V, 5V

Voltage - Supply, Digital: 5V

Quality and Safety Features

Built to industry standards for electronic components

Compliance with RoHS and REACH regulations

Compatibility

Compatible with systems requiring SPI and parallel interfaces

Mounting Type: Surface Mount

Package / Case: 24-SOIC

Supplier Device Package: 24-SOIC

Application Areas

Data acquisition systems

Battery-powered devices

Portable instrumentation

Communication systems

Industrial control systems

Product Lifecycle

Product Status: Active

Not nearing discontinuation

Availability of replacements or upgrades likely due to active status

Several Key Reasons to Choose This Product

Superior precision for sensitive applications with 12-bit resolution

Rapid sampling capabilities allow for real-time data monitoring

Versatile digital interface options cater to a variety of system designs

Low power consumption enhances battery life in portable applications

SAR architecture delivers a balance of speed and accuracy

Inbuilt reference voltage simplifies design complexity

Proven operational reliability over a standard industrial temperature range