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HomeProductsIntegrated Circuits (ICs)Data Acquisition - Analog to Digital Converters (ADC)MCP3221A5T-E/OT
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MCP3221A5T-E/OT - Microchip Technology

Manufacturer Part Number
MCP3221A5T-E/OT
Manufacturer
Microchip Technology
Allelco Part Number
32D-MCP3221A5T-E/OT
ECAD Model
Parts Description
IC ADC 12BIT SAR SOT23-5
Package
SC-74A, SOT-753
Data sheet
Cylindrical Battery Holders.pdf
RoHs Status
ROHS3 Compliant
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Specifications

MCP3221A5T-E/OT Tech Specifications
Microchip Technology - MCP3221A5T-E/OT technical specifications, attributes, parameters and parts with similar specifications to Microchip Technology - MCP3221A5T-E/OT

Product Attribute Attribute Value  
Manufacturer Microchip Technology  
Voltage - Supply, Digital 2.7V ~ 5.5V  
Voltage - Supply, Analog 2.7V ~ 5.5V  
Supplier Device Package SOT-23-5  
Series -  
Sampling Rate (Per Second) 22.3k  
Reference Type Supply  
Ratio - S/H:ADC 1:1  
Package / Case SC-74A, SOT-753  
Package Tape & Reel (TR)  
Operating Temperature -40°C ~ 125°C  
Product Attribute Attribute Value  
Number of Inputs 1  
Number of Bits 12  
Number of A/D Converters 1  
Mounting Type Surface Mount  
Input Type Single Ended  
Features -  
Data Interface I²C  
Configuration S/H-ADC  
Base Product Number MCP3221  
Architecture SAR  

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

MCP3221A5T-E/OT

Manufacturer

Microchip Technology

Introduction

The MCP3221A5T-E/OT is a 12-bit Analog to Digital Converter (ADC) that offers simple integration with microcontroller systems via an I2C interface, targeting applications requiring data acquisition.

Product Features and Performance

12-bit resolution

Sampling rate of 22.3k samples per second

Single-ended input

I2C serial interface

Successive Approximation Register (SAR) architecture

Operates with a single supply voltage

Internal sample and hold

Product Advantages

Low power consumption

Compact SOT-23-5 package for space-constrained applications

Extended temperature range for harsh environments

Simple interfacing with most microcontrollers

Wide supply voltage range for versatile use

Key Technical Parameters

Number of Bits: 12

Sampling Rate: 22.3k SPS

Number of Inputs: 1

Input Type: Single Ended

Data Interface: I2C

Configuration: S/H-ADC

Number of A/D Converters: 1

Architecture: SAR

Reference Type: Supply

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 operating temperature range ensures reliability in extreme conditions.

Compatibility

Compatible with various microcontrollers that support I2C communication.

The SOT-23-5 package is standardized for surface mount technology.

Application Areas

Data acquisition systems

Industrial control

Medical equipment

Remote sensing

IoT devices

Product Lifecycle

Product Status: Active

No indication of discontinuation, replacements, or upgrades provided.

Several Key Reasons to Choose This Product

High resolution and sample rate for precise data acquisition

Supports I2C for easy integration in digital systems

Wide operating temperature range is suitable for industrial applications

Low power consumption makes it ideal for portable devices

Microchip Technology is a reputable manufacturer, ensuring product reliability and support

Parts with Similar Specifications

The three parts on the right have similar specifications to Microchip Technology MCP3221A5T-E/OT

Product Attribute MCP3221A5T-E/OT MCP3221A5T-I/OT MCP3208T-BI/SL MCP3208-CI/SLVAO
Part Number MCP3221A5T-E/OT MCP3221A5T-I/OT MCP3208T-BI/SL MCP3208-CI/SLVAO
Manufacturer Microchip Technology Microchip Technology Microchip Technology Microchip Technology
Input Type Single Ended Single Ended Pseudo-Differential, Single Ended Pseudo-Differential, Single Ended
Configuration S/H-ADC S/H-ADC MUX-S/H-ADC MUX-S/H-ADC
Architecture SAR SAR SAR SAR
Features - - - -
Sampling Rate (Per Second) 22.3k 22.3k 100k 100k
Base Product Number MCP3221 MCP3221 MCP3208 MCP3208
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Operating Temperature -40°C ~ 125°C -40°C ~ 125°C -40°C ~ 85°C -40°C ~ 85°C
Package / Case SC-74A, SOT-753 SC-74A, SOT-753 16-SOIC (0.154", 3.90mm Width) 16-SOIC (0.154", 3.90mm Width)
Number of Inputs 1 1 4, 8 4, 8
Data Interface I²C I²C SPI SPI
Ratio - S/H:ADC 1:1 1:1 1:1 1:1
Reference Type Supply Supply External External
Number of Bits 12 12 12 12
Voltage - Supply, Analog 2.7V ~ 5.5V 2.7V ~ 5.5V 2.7V ~ 5.5V 2.7V ~ 5.5V
Supplier Device Package SOT-23-5 SOT-23-5 16-SOIC 16-SOIC
Package Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR) Tube
Number of A/D Converters 1 1 1 1
Voltage - Supply, Digital 2.7V ~ 5.5V 2.7V ~ 5.5V 2.7V ~ 5.5V 2.7V ~ 5.5V
Series - - - Automotive, AEC-Q100

MCP3221A5T-E/OT Datasheet PDF

Download MCP3221A5T-E/OT pdf datasheets and Microchip Technology documentation for MCP3221A5T-E/OT - 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
Cylindrical Battery Holders.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.

Your Faithful Supply Chain Partner -

Contact us if you have any questions.

  1. Phone
    +00852 9146 4856

Certifications & Memberships

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MCP3221A5T-E/OT Image

MCP3221A5T-E/OT

Microchip Technology
32D-MCP3221A5T-E/OT

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