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HomeProductsIntegrated Circuits (ICs)Data Acquisition - Analog to Digital Converters (ADC)MCP3422A0-E/SN
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MCP3422A0-E/SN - Microchip Technology

Manufacturer Part Number
MCP3422A0-E/SN
Manufacturer
Microchip Technology
Allelco Part Number
32D-MCP3422A0-E/SN
ECAD Model
Parts Description
IC ADC 18BIT SIGMA-DELTA 8SOIC
Detailed Description
Package
8-SOIC (0.154", 3.90mm Width)
Data sheet
MCP3422-24.pdf
RoHs Status
ROHS3 Compliant
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Specifications

MCP3422A0-E/SN Tech Specifications
Microchip Technology - MCP3422A0-E/SN technical specifications, attributes, parameters and parts with similar specifications to Microchip Technology - MCP3422A0-E/SN

Product Attribute Attribute Value  
Manufacturer Microchip Technology  
Voltage - Supply, Digital 2.7V ~ 5.5V  
Voltage - Supply, Analog 2.7V ~ 5.5V  
Supplier Device Package 8-SOIC  
Series -  
Sampling Rate (Per Second) 3.75, 15, 60, 240  
Reference Type Internal  
Ratio - S/H:ADC -  
Package / Case 8-SOIC (0.154", 3.90mm Width)  
Package Tube  
Operating Temperature -40°C ~ 125°C  
Product Attribute Attribute Value  
Number of Inputs 2  
Number of Bits 18  
Number of A/D Converters 1  
Mounting Type Surface Mount  
Input Type Differential  
Features PGA  
Data Interface I²C  
Configuration MUX-PGA-ADC  
Base Product Number MCP3422  
Architecture Sigma-Delta  

Parts Introduction

Manufacturer Part Number

MCP3422A0-E/SN

Manufacturer

Microchip Technology

Introduction

High-precision, low-power, 18-bit Delta-Sigma ADC

Product Features and Performance

18-bit resolution

Programmable sample rates: 3.75, 15, 60, 240 SPS

Two differential input channels

I2C interface for easy communication

On-board programmable gain amplifier (PGA)

Internal voltage reference

Sigma-Delta architecture for high noise immunity

Low current consumption

Product Advantages

High resolution for precise measurement

Selectable sample rates for flexibility in applications

Internal PGA reduces need for external components

Supported by a wide range of supply voltages

Enhanced durability with wide operating temperature range

Key Technical Parameters

Resolution: 18-bit

Sample rates: 3.75, 15, 60, 240 samples per second

Channel count: 2

Input type: Differential

Interface: I2C

Architecture: Sigma-Delta

Supply voltage, analog: 2.7V to 5.5V

Supply voltage, digital: 2.7V to 5.5V

Operating temperature: -40°C to 125°C

Quality and Safety Features

Built-in voltage reference ensures stability and accuracy

Robust operating temperature range for reliable performance in extreme conditions

Compatibility

Standard I2C interface for use with a range of microcontrollers

8-SOIC package compatible with standard SMT mounting processes

Application Areas

Precision measurement in industrial and medical applications

Data acquisition systems

Portable instrumentation

Temperature sensing and control systems

Battery-powered devices

Product Lifecycle

Status: Active

Not nearing discontinuation

Replacement and upgrade options available through Microchip Technology product line

Several Key Reasons to Choose This Product

High resolution and low noise for accurate sensing applications

Flexible configuration options to fit specific design needs

Wide analog and digital supply voltage range allows for use in various systems

Rugged performance suitable for industrial and medical environments

Low-power consumption ideal for battery-operated devices

Established manufacturer with robust support and reliability

Parts with Similar Specifications

The three parts on the right have similar specifications to Microchip Technology MCP3422A0-E/SN

Product Attribute MCP3422A0-E/SN MCP3304-CI/SL MCP3302-BI/ST MCP3424T-E/SL
Part Number MCP3422A0-E/SN MCP3304-CI/SL MCP3302-BI/ST MCP3424T-E/SL
Manufacturer Microchip Technology Microchip Technology Microchip Technology Microchip Technology
Ratio - S/H:ADC - 1:1 1:1 -
Package Tube Tube Tube Tape & Reel (TR)
Operating Temperature -40°C ~ 125°C -40°C ~ 85°C -40°C ~ 85°C -40°C ~ 125°C
Number of A/D Converters 1 1 1 1
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Features PGA - - PGA, Selectable Address
Voltage - Supply, Analog 2.7V ~ 5.5V 5V 5V 2.7V ~ 5.5V
Base Product Number MCP3422 MCP3304 MCP3302 MCP3424
Reference Type Internal External External Internal
Supplier Device Package 8-SOIC 16-SOIC 14-TSSOP 14-SOIC
Data Interface I²C SPI SPI I²C
Number of Bits 18 13 13 18
Sampling Rate (Per Second) 3.75, 15, 60, 240 100k 100k 3.75
Architecture Sigma-Delta SAR SAR Sigma-Delta
Number of Inputs 2 4, 8 2, 4 4
Configuration MUX-PGA-ADC MUX-S/H-ADC MUX-S/H-ADC MUX-PGA-ADC
Input Type Differential Differential, Single Ended Differential, Single Ended Differential
Package / Case 8-SOIC (0.154", 3.90mm Width) 16-SOIC (0.154', 3.90mm Width) 14-TSSOP (0.173', 4.40mm Width) 14-SOIC (0.154", 3.90mm Width)
Voltage - Supply, Digital 2.7V ~ 5.5V 5V 5V 2.7V ~ 5.5V
Series - - - -

MCP3422A0-E/SN Datasheet PDF

Download MCP3422A0-E/SN pdf datasheets and Microchip Technology documentation for MCP3422A0-E/SN - Microchip Technology.

Datasheets
MCP3422-24.pdf
PCN Packaging
Label and Packing Changes 23/Sep/2015.pdf Packing Changes 10/Oct/2016.pdf
PCN Assembly/Origin
Manufacturing Change 07/Apr/2022.pdf
PCN Design/Specification
Multiple Devices Datasheet Update 18/Aug/2014.pdf

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Shipment

Delivery Time

In-stock items can be shipped within 24 hours. Some parts will be arranged for delivery within 1-2 days from the date all items arrive at our warehouse. And Allelco ships order once a day at about 17:00, except Sunday. Once the goods are shipped, the estimated delivery time depends on the shipping methods and Delivery destination. The table below shows are the logistic time for some common countries.

Delivery Cost

  1. Use your express account for shipment if you have one.
  2. Use our account for the shipment. Refer to the table below for the approximate charges.
(Different time frame / countries / package size has different price.)

Delivery Method

  1. Global Common Shipment by DHL / UPS / FedEx / TNT / EMS / SF we support.
  2. Others more shipping ways, please get in touch with your customer manager.

Common Countries Logistic Time Reference
Region Country Logistic Time(Day)
America United States 5
Brazil 7
Europe Germany 5
United Kingdom 4
Italy 5
Oceania Australia 6
New Zealand 5
Asia India 4
Japan 4
Middle East Israel 6
DHL & FedEx Shipment Charges Reference
Shipment charges(KG) Reference DHL(USD$)
0.00kg-1.00kg USD$30.00 - USD$60.00
1.00kg-2.00kg USD$40.00 - USD$80.00
2.00kg-3.00kg USD$50.00 - USD$100.00
Note:
The above table is for reference only. There may have some data bias for the uncontrollable factors.
Contact us if you have any questions.

Payment Support

The payment method can be chosen from the methods shown below: Wire Transfer (T/T, Bank Transfer), Western Union, Credit card, PayPal.

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  1. Phone
    +00852 9146 4856

Certifications & Memberships

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MCP3422A0-E/SN Image

MCP3422A0-E/SN

Microchip Technology
32D-MCP3422A0-E/SN

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