MCP3221A2T-E/OT
- Mfr.Part #
- MCP3221A2T-E/OT
- Manufacturer
- Microchip Technology
- Package / Case
- SC-74A, SOT-753
- Datasheet
- Download
- Description
- IC ADC 12BIT SAR SOT23-5
- Stock
- 9,764
- In Stock :
- 9,764
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- Manufacturer :
- Microchip Technology
- Product Category :
- Analog to Digital Converters (ADC)
- Converter Type :
- ADC, SUCCESSIVE APPROXIMATION
- Base Product Number :
- MCP3221
- Number of A/D Converters :
- 1
- Qualification :
- AEC-Q100
- Sample and Hold / Track and Hold :
- SAMPLE
- Width :
- 1.63 mm
- Reference Type :
- Supply
- Number of Terminals :
- 5
- Integral Nonlinearity (INL) :
- 2 LSB
- Features :
- --
- Voltage - Supply, Analog :
- 2.7V~5.5V
- Operating Temperature :
- -40°C~125°C
- Peak Reflow Temperature (Cel) :
- 260
- Mounting Style :
- SMD/SMT
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Series :
- --
- Linearity Error-Max (EL) :
- 0.0488%
- Input Voltage :
- 5 V
- Output Format :
- Serial
- Differential Nonlinearity :
- 1 LSB
- Supply Voltage :
- 5V
- Published :
- 2006
- Maximum Operating Temperature :
- + 125 C
- Supplier Device Package :
- SOT-23-5
- Sampling Rate :
- 22.3 ksps
- Output Bit Code :
- BINARY
- Ratio - S/H:ADC :
- 1:1
- Number of ADC Channels :
- 1
- Resolution (Bits) :
- 12bit
- Product Status :
- Active
- Terminal Pitch :
- 0.95 mm
- Number of Bits :
- 12
- Number of Inputs :
- 1
- Length :
- 2.95 mm
- Product Category :
- Analog to Digital Converters - ADC
- Input Signal Type :
- SINGLE-ENDED
- Seated Height-Max :
- 1.45 mm
- Factory Lead Time :
- 14 Weeks
- Sampling Rate (Per Second) :
- 22.3k
- Reach Compliance Code :
- Compliant
- Mount :
- Surface Mount
- Mounting Type :
- Surface Mount
- Architecture :
- SAR
- Surface Mount :
- yes
- Data Interface :
- I2C
- Analog Input Voltage-Min :
- -0.3V
- Package :
- Tape and Reel (TR);Cut Tape (CT);Digi-Reel®;
- Terminal Form :
- Gull wing
- Number of Functions :
- 1
- Pbfree Code :
- yes
- Power Supplies :
- 3/5 V
- Packaging :
- Tape and Reel (TR)
- RoHS :
- Details
- Number of Terminations :
- 5
- Number of Analog Inputs :
- 1
- Polarity :
- Unipolar
- Temperature Grade :
- Automotive
- Min Supply Voltage :
- 2.7V
- Pin Count :
- 5
- Terminal Finish :
- Matte Tin (Sn)
- JESD-609 Code :
- e3
- Terminal Position :
- Dual
- Resolution :
- 1.5 B
- Package / Case :
- SC-74A, SOT-753
- Mounting :
- Surface Mount
- Reference Voltage :
- 5.5V
- Number of Channels :
- 1
- Screening Level :
- Extended Industrial
- Voltage Reference :
- Supply
- Radiation Hardening :
- No
- Base Part Number :
- MCP3221
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Number of Pins :
- 5
- Analog Input Voltage-Max :
- 5.8 V
- Qualification Status :
- Not Qualified
- Polarity of Input Voltage :
- Unipolar
- Voltage Supply Source :
- Single
- RoHS Status :
- ROHS3 Compliant
- Supplier Package :
- SOT-23
- Package Shape :
- RECTANGULAR
- Brand :
- Microchip Technology / Atmel
- Configuration :
- S/H-ADC
- Number of ADCs :
- 1
- Interface Type :
- I2C
- MSL :
- MSL 3 - 168 hours
- JESD-30 Code :
- R-PDSO-G5
- Input Type :
- Single Ended
- Manufacturer :
- Microchip
- Digital Interface Type :
- Serial (2-Wire, I2C)
- Voltage - Supply, Digital :
- 2.7V~5.5V
- HTS Code :
- 8542.39.00.01
- Operating Supply Voltage :
- 5V
- Max Supply Voltage :
- 5.5V
- Minimum Operating Temperature :
- - 40 C
- Interface :
- I2C, Serial
- Number of Analog In Channels :
- 1
- ECCN Code :
- EAR99
- Product Type :
- ADCs - Analog to Digital Converters
- Datasheets
- MCP3221A2T-E/OT
MCP3221A2T-E/OT Documents

Analog to Digital Converters (ADC) Microchip Technology MCP3221A2T-E/OT Overview
The MCP3221A2T-E/OT by Microchip Technology is a high-performance Analog to Digital Converter (ADC) that efficiently bridges the gap between analog signals and digital data. This 12-bit SAR ADC offers a compact solution in a small SOT-23-5 package, making it ideal for space-sensitive applications. With its precision conversion capabilities, the MCP3221A2T-E/OT is designed to deliver reliable and accurate readings, crucial for critical applications across various industries. The inclusion of an I2C interface allows for easy integration into existing systems, enhancing both design flexibility and scalability. Utilizing the Analog to Digital Converters (ADC) Microchip Technology MCP3221A2T-E/OT in your designs ensures high fidelity data conversion with minimal power consumption.
MCP3221A2T-E/OT Features
This ADC unit boasts a range of features designed to enhance its performance and utility. Key features include:
- 12-bit resolution providing fine detail in signal conversion.
- Compact SOT-23-5 package, ideal for space-constrained applications.
- Low power consumption, suitable for battery-operated devices.
- I2C interface, facilitating straightforward integration into system designs.
- Extended temperature range, ensuring reliability in varied environmental conditions.
MCP3221A2T-E/OT Applications
- Portable Devices: Ideal for integrating into portable electronics where space and power efficiency are paramount. Its compact size and low power consumption make it perfect for handheld medical devices, portable instruments, and battery-powered sensors.
- Data Logging Systems: In data logging applications, this ADC provides accurate signal conversion essential for monitoring environmental conditions, system performance, or experimental data, ensuring detailed and reliable logs are captured.
- Industrial Automation: The MCP3221A2T-E/OT can be utilized in automation equipment to process analog inputs from sensors, converting them into digital data for precise monitoring and control in manufacturing processes.
- Consumer Electronics: Utilized in consumer electronics such as home appliances and audio systems to enhance the accuracy of digital control systems and audio signal processing, improving the overall functionality and user experience.
- Energy Management: Suitable for applications in energy management systems, where accurate monitoring of various parameters like voltage and current is critical for efficient energy usage and system safety.
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