MCP3221A5T-E/OT - Microchip Technology

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