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
















