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