Product Index > Integrated Circuits (ICs) > Data Acquisition - Analog to Digital Converters (ADC) > MCP3221A0T-E/OT

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Digi-Key Part NumberMCP3221A0T-E/OTTR-ND
Price BreakUnit PriceExtended Price
Quantity Available

Manufacturer Part Number


DescriptionADC 12BIT I2C INTERFACE SOT23-5
Lead Free Status / RoHS StatusLead free / RoHS Compliant

QuantityItem Number
Customer Reference
ADC 12BIT I2C INTERFACE SOT23-5 | MCP3221A0T-E/OT | MCP3221A0T-E/OTTR-ND | Digi-Key Corp.

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Datasheets MCP3221
Product Photos SOT25
Standard Package ? 3,000
CategoryIntegrated Circuits (ICs)
FamilyData Acquisition - Analog to Digital Converters (ADC)
Packaging ? Tape & Reel (TR) ? 
Number of Bits12
Sampling Rate (Per Second)22.3k
Number of Inputs1
Input TypeSingle Ended
Data InterfaceI²C
Ratio - S/H:ADC1:1
Number of A/D Converters1
Reference TypeExternal
Voltage - Supply, Analog2.7 V ~ 5.5 V
Voltage - Supply, Digital2.7 V ~ 5.5 V
Operating Temperature-40°C ~ 85°C
Package / CaseSC-74A, SOT-753
Supplier Device PackageSOT-23-5
Online Catalog12 Bit
Other NamesMCP3221A0T-E/OTTR
Alternate Package
This part is also available in the following packaging:
Digi-Key Part NumberManufacturer Part NumberManufacturerPackagingQuantity AvailableUnit PriceMinimum Quantity
MCP3221A0T-E/OTCT-NDMCP3221A0T-E/OTMicrochip TechnologyCut Tape (CT) ? 1,419 - Immediate
MCP3221A0T-E/OTDKR-NDMCP3221A0T-E/OTMicrochip TechnologyDigi-Reel® ? 1,419 - Immediate

Tape & Reel, Cut Tape and Digi-Reels are all derived from the same manufacturer’s part number. Inventory from Tape & Reel is used to fulfill Cut Tape and Digi-Reel orders and will impact the total quantity available.

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2:08:35 12/19/2014