Manufacturer Part Number
MCP3428-E/SL
Manufacturer
Microchip Technology
Introduction
The MCP3428-E/SL is a 16-bit Analog to Digital Converter designed for high-precision data acquisition.
Product Features and Performance
16-bit resolution
4 differential input channels
Integrated Programmable Gain Amplifier (PGA)
I2C serial interface
Sigma-Delta ADC architecture
Internal voltage reference
Selectable device address
Product Advantages
High-resolution ADC enhances accuracy
Multiplexed inputs reduce system complexity
Programmable gain for signal amplification
I2C interface supports multiple device connections
Flexible voltage supply range supports various systems
Industrial temperature range for extreme environments
Key Technical Parameters
Number of Bits: 16
Sampling Rate (Per Second): 15
Number of Inputs: 4
Input Type: Differential
Data Interface: I2C
Voltage - Supply, Analog: 2.7V to 5.5V
Voltage - Supply, Digital: 2.7V to 5.5V
Operating Temperature: -40°C to 125°C
Quality and Safety Features
Extended temperature range ensures reliability under thermal stress
Robust SOIC package for stable surface mount soldering
Compatibility
Compatible with I2C communication protocol
Meets standard supply voltage ranges for easy integration
Application Areas
Industrial automation
Temperature and pressure measurement
Data acquisition systems
Medical and scientific instrumentation
Product Lifecycle
Active product status not marked for discontinuation
Continued manufacturer support with replacements and upgrades
Several Key Reasons to Choose This Product
Precision data conversion improves system accuracy
Diverse application potential due to 4-channel input
Easy scalability with I2C communication
Robust operation in harsh environments with wide temperature range
Long-term availability for product consistency
Can function without additional components due to internal reference and PGA
Simple integration with dual voltage supply compatibility
