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HomeProductsIntegrated Circuits (ICs)Data Acquisition - Analog to Digital Converters (ADC)MCP3422A1-E/SN
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MCP3422A1-E/SN - Microchip Technology

Manufacturer Part Number
MCP3422A1-E/SN
Manufacturer
Microchip Technology
Allelco Part Number
32D-MCP3422A1-E/SN
ECAD Model
Parts Description
IC ADC 18BIT SIGMA-DELTA 8SOIC
Package
8-SOIC (0.154', 3.90mm Width)
Data sheet
Cylindrical Battery Holders.pdf
RoHs Status
ROHS3 Compliant
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Specifications

MCP3422A1-E/SN Tech Specifications
Microchip Technology - MCP3422A1-E/SN technical specifications, attributes, parameters and parts with similar specifications to Microchip Technology - MCP3422A1-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  
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  

Environmental & Export Classifications

ATTRIBUTE DESCRIPTION
RoHs Status ROHS3 Compliant
Moisture Sensitivity Level (MSL) 1 (Unlimited)
REACH Status REACH Unaffected
ECCN EAR99
HTSUS 8542.39.0001

Parts Introduction

Manufacturer Part Number

MCP3422A1-E/SN

Manufacturer

Microchip Technology

Introduction

Precision 18-bit Delta-Sigma Analog-to-Digital Converter with I2C

Product Features and Performance

18-bit resolution

Sampling Rate 3.75 samples/sec

2 differential input channels

Integrated Programmable Gain Amplifier

On-board voltage reference

I2C serial interface

Sigma-Delta architecture

Operational in a wide temperature range -40°C to 125°C

Product Advantages

High-resolution ADC suitable for precision measurements

Low power consumption for battery-powered applications

Small 8-SOIC package saves PCB space

Internal voltage reference reduces external components

Key Technical Parameters

Number of Bits: 18

Sampling Rate: 3.75 SPS

Number of Inputs: 2

Input Type: Differential

Data Interface: I2C

Configuration: MUX-PGA-ADC

Number of A/D Converters: 1

Architecture: Sigma-Delta

Reference Type: Internal

Voltage Supply Analog: 2.7V to 5.5V

Voltage Supply Digital: 2.7V to 5.5V

Quality and Safety Features

Robust operation across extended temperature range

Reliable performance with internal reference

Compatibility

I2C interface compatible with many microcontrollers and systems

Applicable for both 3.3V and 5V power supply systems

Application Areas

Temperature sensing and monitoring systems

Industrial control systems

Battery-powered and portable devices

Medical instrumentation

Product Lifecycle

Active status

Not nearing discontinuation

Availability of replacements or upgrades not specified

Several Key Reasons to Choose This Product

High-resolution ADC improves measurement precision

Programmable Gain Amplifier for signal amplification

Integrated features reduce system complexity

I2C interface for simple integration

Suitable for harsh environments with wide temperature range

Compact package for space-constrained applications

Parts with Similar Specifications

The three parts on the right have similar specifications to Microchip Technology MCP3422A1-E/SN

Product Attribute MCP3422A1-E/SN MCP3422A0-E/SN MCP3422A0-E/MS MCP3421A0T-E/CH
Part Number MCP3422A1-E/SN MCP3422A0-E/SN MCP3422A0-E/MS MCP3421A0T-E/CH
Manufacturer Microchip Technology Microchip Technology Microchip Technology Microchip Technology
Features PGA PGA PGA PGA
Base Product Number MCP3422 MCP3422 MCP3422 MCP3421
Voltage - Supply, Digital 2.7V ~ 5.5V 2.7V ~ 5.5V 2.7V ~ 5.5V 2.7V ~ 5.5V
Number of A/D Converters 1 1 1 1
Voltage - Supply, Analog 2.7V ~ 5.5V 2.7V ~ 5.5V 2.7V ~ 5.5V 2.7V ~ 5.5V
Input Type Differential Differential Differential Differential
Package Tube Tube Tube Tape & Reel (TR)
Series - - - -
Operating Temperature -40°C ~ 125°C -40°C ~ 125°C -40°C ~ 125°C -40°C ~ 125°C
Supplier Device Package 8-SOIC 8-SOIC 8-MSOP SOT-23-6
Reference Type Internal Internal Internal Internal
Number of Bits 18 18 18 18
Architecture Sigma-Delta Sigma-Delta Sigma-Delta Sigma-Delta
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Package / Case 8-SOIC (0.154', 3.90mm Width) 8-SOIC (0.154", 3.90mm Width) 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) SOT-23-6
Ratio - S/H:ADC - - - -
Configuration MUX-PGA-ADC MUX-PGA-ADC MUX-PGA-ADC PGA-ADC
Sampling Rate (Per Second) 3.75 3.75, 15, 60, 240 3.75 3.75
Number of Inputs 2 2 2 1
Data Interface I²C I²C I²C I²C

MCP3422A1-E/SN Datasheet PDF

Download MCP3422A1-E/SN pdf datasheets and Microchip Technology documentation for MCP3422A1-E/SN - Microchip Technology.

Datasheets
Cylindrical Battery Holders.pdf
PCN Packaging
Label and Packing Changes 23/Sep/2015.pdf Packing Changes 10/Oct/2016.pdf
PCN Assembly/Origin
2.73KHz.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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MCP3422A1-E/SN Image

MCP3422A1-E/SN

Microchip Technology
32D-MCP3422A1-E/SN

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