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
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- Microchip Technology
- Product Category :
- Analog to Digital Converters (ADC)
- Mounting :
- Surface Mount
- Length :
- 2.95 mm
- Voltage - Supply, Digital :
- 2.7V~5.5V
- Min Supply Voltage :
- 2.7V
- Manufacturer :
- Microchip
- Temperature Grade :
- Automotive
- Power Supplies :
- 3/5 V
- Package Shape :
- RECTANGULAR
- Radiation Hardening :
- No
- Reference Voltage :
- 5.5V
- Number of Inputs :
- 1
- JESD-30 Code :
- R-PDSO-G5
- Digital Interface Type :
- Serial (2-Wire, I2C)
- Converter Type :
- ADC, SUCCESSIVE APPROXIMATION
- Qualification Status :
- Not Qualified
- Operating Temperature :
- -40°C~125°C
- Number of Channels :
- 1
- Sampling Rate (Per Second) :
- 22.3k
- Interface Type :
- I2C
- Width :
- 1.63 mm
- Product Type :
- ADCs - Analog to Digital Converters
- Number of Analog Inputs :
- 1
- Base Part Number :
- MCP3221
- RoHS :
- Details
- Surface Mount :
- yes
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Resolution (Bits) :
- 12bit
- Differential Nonlinearity :
- 1 LSB
- Data Interface :
- I2C
- Mounting Type :
- Surface Mount
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Package :
- Tape and Reel (TR);Cut Tape (CT);Digi-Reel®;
- Number of Pins :
- 5
- Seated Height-Max :
- 1.45 mm
- RoHS Status :
- ROHS3 Compliant
- Polarity of Input Voltage :
- Unipolar
- Series :
- --
- Minimum Operating Temperature :
- - 40 C
- Pin Count :
- 5
- ECCN Code :
- EAR99
- Number of Bits :
- 12
- Integral Nonlinearity (INL) :
- 2 LSB
- Package / Case :
- SC-74A, SOT-753
- Number of Terminals :
- 5
- Terminal Position :
- Dual
- MSL :
- MSL 3 - 168 hours
- Interface :
- I2C, Serial
- Product Status :
- Active
- Features :
- --
- Published :
- 2006
- Maximum Operating Temperature :
- + 125 C
- Screening Level :
- Extended Industrial
- Input Signal Type :
- SINGLE-ENDED
- Packaging :
- Tape and Reel (TR)
- Configuration :
- S/H-ADC
- Factory Lead Time :
- 14 Weeks
- Number of A/D Converters :
- 1
- Base Product Number :
- MCP3221
- Mount :
- Surface Mount
- Supplier Package :
- SOT-23
- Product Category :
- Analog to Digital Converters - ADC
- Reference Type :
- Supply
- Sampling Rate :
- 22.3 ksps
- Supply Voltage :
- 5V
- Input Voltage :
- 5 V
- Supplier Device Package :
- SOT-23-5
- Mounting Style :
- SMD/SMT
- Terminal Pitch :
- 0.95 mm
- JESD-609 Code :
- e3
- Sample and Hold / Track and Hold :
- SAMPLE
- Reach Compliance Code :
- Compliant
- Analog Input Voltage-Max :
- 5.8 V
- Terminal Form :
- Gull wing
- Terminal Finish :
- Matte Tin (Sn)
- Voltage Reference :
- Supply
- Peak Reflow Temperature (Cel) :
- 260
- Number of ADC Channels :
- 1
- Linearity Error-Max (EL) :
- 0.0488%
- Number of Analog In Channels :
- 1
- Voltage - Supply, Analog :
- 2.7V~5.5V
- Qualification :
- AEC-Q100
- Max Supply Voltage :
- 5.5V
- Number of Functions :
- 1
- Brand :
- Microchip Technology / Atmel
- Operating Supply Voltage :
- 5V
- Architecture :
- SAR
- Polarity :
- Unipolar
- Voltage Supply Source :
- Single
- Number of ADCs :
- 1
- Number of Terminations :
- 5
- Input Type :
- Single Ended
- Pbfree Code :
- yes
- Ratio - S/H:ADC :
- 1:1
- Output Format :
- Serial
- Output Bit Code :
- BINARY
- Analog Input Voltage-Min :
- -0.3V
- Resolution :
- 1.5 B
- HTS Code :
- 8542.39.00.01
- 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.
You may place an order without registering to Chip IC. We strongly recommend that you log in before purchasing as you can track your order at any time.
RFQ (Request for Quotations)It is recommended to send RFQ to get the latest prices and stock availability about the part.Our sales will reply to your inquiry within 24 hours.
Payment MethodFor your convenience, we accept multiple payment methods in USD, Such as:PayPal, Credit Card, and wire transfer.
IMPORTANT NOTICEYou may place an order without registering to 1. You'll receive an order confirmations by e-mail soon . (Please remember to check the spam box if you didn't hear from us). 2. Since stock availability and prices may change at any time, the sales will reconfirm the order details and update you at soonest time.
Most of our products are shipped via FEDEX,DHL,UPS and SF EXPRESS...
Shipping CostShipping Cost starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).If customer have shipping account, we can make shipment under customer’s shipping account with freight collect directly.
The basic freight (for package ≤0.5 KG ) depends on the time zones and countries
Once the goods are shipped, estimated delivery time depends on the shipping methods you chose. You can track it by the tracking no.
















