Datasheet Microchip MCP3221

ManufacturerMicrochip
SeriesMCP3221

The MCP3221 is a successive approximation A/D converter with 12-bit resolution

Datasheets

MCP3221 Low-Power 12-Bit A/D Converter with I2C Interface Data Sheet
PDF, 582 Kb, File published: Feb 1, 2017
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Prices

Status

MCP3221A0T-E/OTMCP3221A1T-E/OTMCP3221A2T-E/OTMCP3221A3T-E/OTMCP3221A4T-E/OTMCP3221A4T-E/OTVAOMCP3221A5T-E/OTMCP3221A5T-E/OTVAOMCP3221A5T-I/OTMCP3221A5T-I/OTVAOMCP3221A6T-E/OTMCP3221A6T-E/OTVAOMCP3221A7T-E/OT
Lifecycle StatusProduction (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)

Packaging

MCP3221A0T-E/OTMCP3221A1T-E/OTMCP3221A2T-E/OTMCP3221A3T-E/OTMCP3221A4T-E/OTMCP3221A4T-E/OTVAOMCP3221A5T-E/OTMCP3221A5T-E/OTVAOMCP3221A5T-I/OTMCP3221A5T-I/OTVAOMCP3221A6T-E/OTMCP3221A6T-E/OTVAOMCP3221A7T-E/OT
N12345678910111213
PackageSOT-23SOT-23SOT-23SOT-23SOT-23SOT-23SOT-23SOT-23SOT-23SOT-23SOT-23SOT-23SOT-23

Parametrics

Parameters / ModelsMCP3221A0T-E/OTMCP3221A1T-E/OTMCP3221A2T-E/OTMCP3221A3T-E/OTMCP3221A4T-E/OTMCP3221A4T-E/OTVAOMCP3221A5T-E/OTMCP3221A5T-E/OTVAOMCP3221A5T-I/OTMCP3221A5T-I/OTVAOMCP3221A6T-E/OTMCP3221A6T-E/OTVAOMCP3221A7T-E/OT
# of Input Channels1111111111111
Analog Supply Voltage, V2.7 - 5.52.7 - 5.52.7 - 5.52.7 - 5.52.7 - 5.52.7 - 5.52.7 - 5.52.7 - 5.52.7 - 5.52.7 - 5.52.7 - 5.52.7 - 5.52.7 - 5.5
Automotive RecommendedYesYesYesYesYesYesYesYesYesYesYesYesYes
Input TypeSingle-endedSingle-endedSingle-endedSingle-endedSingle-endedSingle-endedSingle-endedSingle-endedSingle-endedSingle-endedSingle-endedSingle-endedSingle-ended
Input Voltage Range, V0 - 5.80 - 5.80 - 5.80 - 5.80 - 5.80 - 5.80 - 5.80 - 5.80 - 5.80 - 5.80 - 5.80 - 5.80 - 5.8
InterfaceI²C™I²C™I²C™I²C™I²C™I²C™I²C™I²C™I²C™I²C™I²C™I²C™I²C™
Lead Count5555555555555
Max Sample Rate, ksamples/sec22222222222222222222222222
Max. Supply Current, µA250250250250250250250250250250250250250
Operating Temperature Range, C-40 to 125-40 to 125-40 to 125-40 to 125-40 to 125-40 to 125-40 to 125-40 to 125-40 to 125-40 to 125-40 to 125-40 to 125-40 to 125
Resolution, bits12121212121212121212121212
SFDR, dB86868686868686868686868686
THD, dB-82-82-82-82-82-82-82-82-82-82-82-82-82
Typ. INL ±, LSB0.750.750.750.750.750.750.750.750.750.750.750.750.75

Model Line

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