MCP3021A2T-E/OT
- Mfr.Part #
- MCP3021A2T-E/OT
- Manufacturer
- Microchip Technology
- Package / Case
- SC-74A, SOT-753
- Datasheet
- Download
- Description
- IC ADC 10BIT SAR SOT23-5
- Stock
- 7,287
- In Stock :
- 7,287
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- Manufacturer :
- Microchip Technology
- Product Category :
- Analog to Digital Converters (ADC)
- Product Status :
- Active
- Interface Type :
- Serial (2-Wire/I2C)
- Digital Supply Support :
- No
- Reference Voltage :
- SUPPLY(V)
- Product Type :
- ADCs - Analog to Digital Converters
- Supplier Device Package :
- SOT-23-5
- Output Bit Code :
- BINARY
- Power Supplies :
- 3/5 V
- Dual Supply Voltage (Min) :
- Not Required(V)
- Output Format :
- Serial
- Package :
- Tape and Reel (TR);Cut Tape (CT);Digi-Reel®;
- Brand :
- Microchip Technology / Atmel
- Number of ADCs :
- 1
- Supplier Package :
- SOT-23
- Package Type :
- SOT-23
- Single-Ended Input :
- yes
- Number of Bits :
- 10
- Polarity :
- Unipolar
- Schedule B :
- 8542390000, 8542390000/8542390000/8542390000/8542390000/8542390000
- Integral Nonlinearity (INL) :
- 1 LSB
- Terminal Position :
- Dual
- Operating Temperature :
- -40°C~125°C
- Analog Input Voltage-Min :
- -0.3V
- Architecture :
- SAR
- Surface Mount :
- yes
- Ratio - S/H:ADC :
- 1:1
- Number of Terminations :
- 5
- Maximum Operating Temperature :
- + 85 C
- Number of Channels :
- 1
- Manufacturer :
- Microchip
- Converter Type :
- ADC, SUCCESSIVE APPROXIMATION
- JESD-30 Code :
- R-PDSO-G5
- Differential Input :
- No
- Signal to Noise Ratio (SNR) :
- 60 dB
- Input Signal Type :
- SINGLE-ENDED
- Package / Case :
- SC-74A, SOT-753
- Peak Reflow Temperature (Cel) :
- 260
- Packaging :
- Tape and Reel (TR)
- Number of Pins :
- 5
- Single Supply Voltage (Max) :
- 5.5(V)
- Reach Compliance Code :
- Compliant
- Number of A/D Converters :
- 1
- RoHS Status :
- ROHS3 Compliant
- Data Interface :
- I2C
- Min Supply Voltage :
- 2.7V
- HTS Code :
- 8542.39.00.01
- Terminal Form :
- Gull wing
- Dual Supply Voltage (Max) :
- Not Required(V)
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Conversion Time-Max :
- 8.96 µs
- Min Operating Temperature :
- -40 °C
- JESD-609 Code :
- e3
- Published :
- 1998
- Base Part Number :
- MCP3021
- Terminal Pitch :
- 0.95 mm
- Number of Elements :
- 1
- Number of Terminals :
- 5
- Package Shape :
- RECTANGULAR
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Single Supply Voltage (Min) :
- 2.7(V)
- Single Supply Voltage (Typ) :
- 5(V)
- Conversion Rate :
- 22.3 ksps
- Voltage - Supply, Analog :
- 2.7V~5.5V
- Base Product Number :
- MCP3021
- Resolution (Bits) :
- 10bit
- Length :
- 2.95 mm
- Dual Supply Voltage (Typ) :
- Not Required(V)
- Interface :
- I2C, Serial
- Number of ADC Channels :
- 1
- Lifecycle Status :
- Production (Last Updated: 2 years ago)
- Max Operating Temperature :
- 85 °C
- Temperature Grade :
- Automotive
- Mounting Type :
- Surface Mount
- Product Category :
- Analog to Digital Converters - ADC
- Number of Inputs :
- 1
- Mount :
- Surface Mount
- Minimum Operating Temperature :
- - 40 C
- Full Scale Error :
- ±3LSB
- Voltage - Supply, Digital :
- 2.7V~5.5V
- Input Type :
- Single Ended
- Seated Height-Max :
- 1.45 mm
- Number of Functions :
- 1
- Differential Linearity Error :
- ±1LSB
- Supply Voltage :
- 5V
- Power Supply Requirement :
- Single
- Differential Nonlinearity :
- 1 LSB
- Max Supply Voltage :
- 5.5V
- ECCN Code :
- EAR99
- Integral Nonlinearity Error :
- ±1LSB(LSB)
- Number of Analog Inputs :
- 1
- Number of Input Channels :
- 1
- Rad Hardened :
- No
- Features :
- --
- Sample and Hold :
- yes
- Sample and Hold / Track and Hold :
- SAMPLE
- Series :
- --
- Pbfree Code :
- yes
- Pin Count :
- 5
- Reference Type :
- Supply
- Mounting Style :
- SMD/SMT
- Qualification Status :
- Not Qualified
- Operating Temp Range :
- -40C to 125C
- MSL :
- MSL 3 - 168 hours
- Configuration :
- S/H-ADC
- Linearity Error-Max (EL) :
- 0.0977%
- Number of Converters :
- 1
- Analog Input Voltage-Max :
- 5.8 V
- Input Polarity :
- Unipolar
- Number of Analog In Channels :
- 1
- RoHS :
- Compliant
- Factory Lead Time :
- 14 Weeks
- Operating Supply Voltage :
- 1.26, 2.25, 3.6 V
- Rated Input Volt :
- 5.3V
- Terminal Finish :
- Matte Tin (Sn)
- Resolution :
- 1.25 B
- Qualification :
- AEC-Q100
- Sampling Rate :
- 22.3 ksps
- Sampling Rate (Per Second) :
- 22.3k
- Operating Temperature Classification :
- Automotive
- Width :
- 1.63 mm
- Mounting :
- Surface Mount
- Datasheets
- MCP3021A2T-E/OT
MCP3021A2T-E/OT Documents

Analog to Digital Converters (ADC) Microchip Technology MCP3021A2T-E/OT Overview
The Microchip Technology MCP3021A2T-E/OT is a precision analog to digital converter (ADC) designed for the efficient and reliable conversion of analog signals to digital format. This 10-bit SAR ADC, encapsulated in a compact SOT-23-5 package, provides superior performance for applications requiring high accuracy and low power consumption. Its ease of integration into various circuits, combined with high resolution, makes it an ideal choice for designers looking to enhance system reliability and functionality. The incorporation of the MCP3021A2T-E/OT can significantly streamline product development, ensuring rapid deployment of sophisticated electronic systems.
MCP3021A2T-E/OT Features
This ADC offers a range of features that make it particularly advantageous for sophisticated electronic applications. Its 10-bit resolution with successive approximation register (SAR) architecture allows for quick and accurate signal conversion, which is essential for real-time processing applications. The device operates over a broad voltage range and has a low power consumption profile, which is crucial for battery-operated devices. Additionally, its compact SOT-23-5 form factor ensures that it can be used in space-constrained applications without sacrificing performance.
MCP3021A2T-E/OT Applications
- Portable Devices: In portable electronics such as wearables and medical monitoring systems, the MCP3021A2T-E/OT provides precise voltage and current measurement, crucial for maintaining accurate functioning and battery management.
- Industrial Automation: Applied in sensor interfaces and data acquisition systems within industrial settings, this ADC converts analog sensor outputs to digital data, facilitating improved process control and monitoring.
- Consumer Electronics: In home automation gadgets like smart thermostats and energy monitoring devices, the MCP3021A2T-E/OT helps in accurately reading environmental data, enhancing device responsiveness and user experience.
- Automotive Applications: Utilized in automotive systems for monitoring various parameters like fluid levels and emissions, ensuring compliance with safety and environmental standards.
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