Datasheet

ManualsBrandsMicrochip ManualsADC - Analog to DigitalA / D Converter IC 12bit I²C 22.3kSPS

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MCP3221

DS20001732E-page 2  2002-2017 Microchip Technology Inc.

Functional Block Diagram

Comparator

Sample

and

Hold

12-bit SAR

DAC

I

2

C Interface

A

IN

V

SS

V

DD

SCL SDA

Clock

Control Logic

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