MAX1139EEE+ - Analog Devices Inc./Maxim Integrated

Manufacturer Part Number

MAX1139EEE+

Manufacturer

Analog Devices

Introduction

The MAX1139EEE+ is a high-performance, low-power, 10-bit analog-to-digital converter featuring an I2C interface and capable of up to 94.4k samples per second.

Product Features and Performance

10-bit resolution

4k sampling rate per second

6 or 12 channel multiplexed inputs

Differential and single-ended input types

I2C serial data interface

MUX-S/H-ADC configuration

Single analog-to-digital converter

Successive Approximation Register (SAR) architecture

Can operate with both external and internal reference voltage

Analog supply voltage range of 2.7V to 3.6V

Digital supply voltage range of 2.7V to 3.6V

Product Advantages

High-speed data acquisition

Multiple input channels for versatility

Low voltage operation suitable for portable devices

Flexible interface options for easy integration

Key Technical Parameters

Number of Bits: 10

Sampling Rate: 94.4kSps

Number of Inputs: 6 or 12

Input Type: Differential, Single Ended

Data Interface: I2C

Ratio - S/H:ADC: 1:1

Number of A/D Converters: 1

Architecture: SAR

Reference Type: External, Internal

Voltage - Supply, Analog: 2.7V to 3.6V

Voltage - Supply, Digital: 2.7V to 3.6V

Quality and Safety Features

Operating Temperature Range: -40°C to 85°C

Compatibility

I2C serial communication protocol compatible with numerous microcontrollers and digital systems

Application Areas

Embedding in portable devices

Industrial control systems

Data acquisition systems

Medical equipment

Automotive systems

Product Lifecycle

Status: Active

This product is currently in active production with no indication of nearing discontinuation.

Several Key Reasons to Choose This Product

Engaging in applications requiring high-speed sampling

Needing a versatile ADC with multiple input channels

Looking to minimize power consumption in portable or battery-operated devices

Requiring precision data acquisition without the need for additional external components (thanks to internal reference)

Compatibility with I2C protocol ensures ease of integration with existing digital systems

Designed for use in harsh temperature environments with its wide operating temperature range