MCP3221A4T-E/OT
- Mfr.Part #
- MCP3221A4T-E/OT
- Manufacturer
- Microchip Technology
- Package / Case
- SC-74A, SOT-753
- Datasheet
- Download
- Description
- IC ADC 12BIT SAR SOT23-5
- Stock
- 1,749
- In Stock :
- 1,749
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- Manufacturer :
- Microchip Technology
- Product Category :
- Analog to Digital Converters (ADC)
- Product Type :
- ADCs - Analog to Digital Converters
- Linearity Error-Max (EL) :
- 0.0488%
- Pin Count :
- 5
- Min Supply Voltage :
- 2.7V
- JESD-609 Code :
- e3
- HTS Code :
- 8542.39.00.01
- Digital Interface Type :
- Serial (2-Wire, I2C)
- Surface Mount :
- yes
- Mounting :
- Surface Mount
- Integral Nonlinearity (INL) :
- 2 LSB
- Published :
- 2006
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Input Voltage :
- 5 V
- Max Supply Voltage :
- 5.5V
- Screening Level :
- Extended Industrial
- Power Supply Requirement :
- Single
- Sampling Rate :
- 22.3 ksps
- Number of Input Channels :
- 1
- Polarity of Input Voltage :
- Unipolar
- Number of ADC Channels :
- 1
- Configuration :
- S/H-ADC
- Terminal Finish :
- Matte Tin (Sn)
- Packaging :
- Tape and Reel (TR)
- Sampling Rate (Per Second) :
- 22.3k
- Resolution (Bits) :
- 12bit
- Base Product Number :
- MCP3221
- Operating Temperature Classification :
- Automotive
- Single Supply Voltage (Min) :
- 2.7(V)
- Width :
- 1.63 mm
- Seated Height-Max :
- 1.45 mm
- Terminal Position :
- Dual
- Analog Input Voltage-Max :
- 5.8 V
- Factory Lead Time :
- 14 Weeks
- Single-Ended Input :
- yes
- Differential Linearity Error :
- ±1LSB
- Package :
- Tape and Reel (TR);Cut Tape (CT);Digi-Reel®;
- Sample and Hold :
- yes
- Input Polarity :
- Unipolar
- Number of Converters :
- 1
- Base Part Number :
- MCP3221
- Dual Supply Voltage (Min) :
- Not Required(V)
- Radiation Hardening :
- No
- Output Bit Code :
- BINARY
- Full Scale Error :
- ±3LSB
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Brand :
- Microchip Technology / Atmel
- Number of ADCs :
- 1
- Data Interface :
- I2C
- Number of Terminals :
- 5
- Number of Analog In Channels :
- 1
- Input Type :
- Single Ended
- JESD-30 Code :
- R-PDSO-G5
- RoHS :
- Compliant
- Features :
- --
- Terminal Pitch :
- 0.95 mm
- Mounting Type :
- Surface Mount
- Number of Functions :
- 1
- Dual Supply Voltage (Max) :
- Not Required(V)
- Pbfree Code :
- yes
- Lead Free :
- Lead Free
- Single Supply Voltage (Max) :
- 5.5(V)
- Reach Compliance Code :
- Compliant
- Ratio - S/H:ADC :
- 1:1
- Product Category :
- Analog to Digital Converters - ADC
- Min Operating Temperature :
- -40 °C
- Mounting Style :
- SMD/SMT
- Interface Type :
- Serial (2-Wire/I2C)
- Operating Supply Voltage :
- 5V
- Digital Supply Support :
- No
- MSL :
- MSL 1 - Unlimited
- Minimum Operating Temperature :
- - 40 C
- Operating Temp Range :
- -40C to 125C
- Rated Input Volt :
- 5V
- Peak Reflow Temperature (Cel) :
- 260
- Number of Channels :
- 1
- Number of Elements :
- 1
- Differential Nonlinearity :
- 1 LSB
- Input Signal Type :
- SINGLE-ENDED
- Number of Analog Inputs :
- 1
- Reference Type :
- Supply
- Signal to Noise Ratio (SNR) :
- 72 dB
- Voltage - Supply, Analog :
- 2.7V~5.5V
- Max Operating Temperature :
- 85 °C
- Product Status :
- Active
- Supplier Device Package :
- SOT-23-5
- Package Type :
- SOT-23
- Voltage - Supply, Digital :
- 2.7V~5.5V
- Architecture :
- SAR
- Temperature Grade :
- Automotive
- Package Shape :
- RECTANGULAR
- Polarity :
- Unipolar
- Qualification Status :
- Not Qualified
- Voltage Supply Source :
- Single
- Supply Voltage :
- 5V
- Sample and Hold / Track and Hold :
- SAMPLE
- Number of Terminations :
- 5
- Number of A/D Converters :
- 1
- Terminal Form :
- Gull wing
- Length :
- 2.95 mm
- Interface :
- I2C
- Analog Input Voltage-Min :
- -0.3V
- Integral Nonlinearity Error :
- ±2LSB(LSB)
- Schedule B :
- 8542390000, 8542390000/8542390000, 8542390000/8542390000/8542390000, 8542390000/8542390000/8542390000/8542390000
- Reference Voltage :
- SUPPLY(V)
- Supplier Package :
- SOT-23
- Mount :
- Surface Mount
- Converter Type :
- ADC, SUCCESSIVE APPROXIMATION
- Qualification :
- AEC-Q100
- Number of Inputs :
- 1
- Number of Pins :
- 5
- RoHS Status :
- ROHS3 Compliant
- Series :
- --
- Manufacturer :
- Microchip
- Operating Temperature :
- -40°C~125°C
- Dual Supply Voltage (Typ) :
- Not Required(V)
- Rad Hardened :
- No
- Lifecycle Status :
- Production (Last Updated: 2 years ago)
- Resolution :
- 1.5 B
- ECCN Code :
- EAR99
- Package / Case :
- SC-74A, SOT-753
- Conversion Rate :
- 22.3 ksps
- Single Supply Voltage (Typ) :
- 5(V)
- Power Supplies :
- 3/5 V
- Differential Input :
- No
- Number of Bits :
- 12
- Output Format :
- Serial
- Maximum Operating Temperature :
- + 125 C
- Datasheets
- MCP3221A4T-E/OT
MCP3221A4T-E/OT Documents

Analog to Digital Converters (ADC) Microchip Technology MCP3221A4T-E/OT Overview
The Analog to Digital Converters (ADC) Microchip Technology MCP3221A4T-E/OT is a high-performance 12-bit SAR ADC that combines precision, low-power consumption, and compact form factor, ideal for advanced industrial and automotive systems. With its simple SPI interface and small SOT-23-5 package, it seamlessly integrates into space-constrained applications, providing reliable and accurate analog to digital conversion. This component's design is optimized for environments where efficiency and accuracy are paramount, making it an essential selection for developers and engineers seeking to enhance system capabilities.
MCP3221A4T-E/OT Features
- 12-bit resolution ensuring detailed and precise analog to digital conversion.
- Single-channel operation for focused and specialized measurement applications.
- Low power consumption, ideal for battery-operated devices.
- Compact SOT-23-5 package, suitable for space-constrained applications.
- SPI interface for straightforward integration into existing digital systems.
MCP3221A4T-E/OT Applications
- Portable Devices: Utilized in battery-operated portable devices for efficient power management and precise monitoring.
- Automotive Systems: Enhances automotive sensors by providing accurate environmental data capture, crucial for systems such as temperature and pressure monitoring.
- Industrial Automation: Applied in industrial control systems where precision ADC is required to monitor operational parameters precisely.
- Consumer Electronics: Integrated in home automation and smart devices, improving user interfaces and environmental interaction through accurate data measurement.
- Medical Equipment: Used in medical diagnostic devices for precise measurement capabilities, ensuring reliability and accuracy in patient monitoring and testing.
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