MCP3424T-E/SL - Microchip Technology

Manufacturer Part Number

MCP3424T-E/SL

Manufacturer

Microchip Technology

Introduction

The MCP3424T-E/SL is a highly integrated, 18-bit analog to digital converter (ADC) with differential inputs and internal reference optimized for data acquisition applications.

Product Features and Performance

18-bit resolution

Differential Input Type

Sampling Rate up to 3.75 samples per second

I2C Data Interface

Configured with Multiplexer, Programmable Gain Amplifier, and ADC (MUX-PGA-ADC)

Integrated Sigma-Delta Architecture

Programmable Gain Amplifier enhances weak signals

Selectable I2C Address for multi-device communication

Internal voltage reference maximizes performance

Product Advantages

High resolution enhances measurement accuracy

Supports multiple sensors integration due to four input channels

Low power consumption suitable for battery-operated devices

Wide operating temperature range suitable for industrial environments

Flexible I2C interface improves system integration

Key Technical Parameters

Number of Bits: 18

Sampling Rate (Per Second): 3.75

Number of Inputs: 4

Voltage - Supply, Analog: 2.7V ~ 5.5V

Voltage - Supply, Digital: 2.7V ~ 5.5V

Operating Temperature: -40°C ~ 125°C

Quality and Safety Features

Operates effectively in extreme temperatures from -40°C to 125°C

Built-in thermal shutdown enhances safety of operation

Compatibility

Compatible with I2C serial interface protocol

Application Areas

Industrial instrumentation

Portable instrumentation

Temperature sensing

Pressure sensing

Data logging systems

Product Lifecycle

Status: Active

The product is currently active with no planned discontinuation, and replacements or upgrades are readily available as needed.

Several Key Reasons to Choose This Product

Precision data acquisition with 18-bit ADC resolution for accurate readings

Fully integrated solution with MUX, PGA, and ADC reduces external components

Ability to handle low to moderate speed signals with a 3.75 sps sampling rate ideal for many sensor types

Robust performance across a broad range of operating conditions due to a wide power supply range and temperature stability

Ease of design integration via I2C communication, supporting complex multi-sensor systems configurations.