Microchip Technology MCP3021A3T-E/OTVAO
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $94,999.99 | $94,999.99 |
| 15+ | $91,999.99 | $1,379,999.85 |
| 25+ | $89,999.99 | $2,249,999.75 |
| 50+ | $84,999.99 | $4,249,999.50 |
| 100+ | $74,999.99 | $7,499,999.00 |
| N+ | $15,000.00 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Microchip Technology |
| Product Series | |
| Packaging | | |
| Number of Bits | 10 |
| Sampling Rate (Per Second) | 22.3k |
| Number of Inputs | 1 |
| Input Type | Single Ended |
| Data Interface | I2C |
| Configuration | S/H-ADC |
| Ratio - S/H:ADC | 1:1 |
| Number of A/D Converters | 1 |
| Architecture | SAR |
| Reference Type | Supply |
| Voltage - Supply, Analog | 2.7V ~ 5.5V |
| Voltage - Supply, Digital | 2.7V ~ 5.5V |
| Features | - |
| Operating Temperature | -40°C ~ 125°C |
| Mounting Type | Surface Mount |
| Grade | Automotive |
| Qualification | AEC-Q100 |
| Package / Case | SC-74A, SOT-753 |
| Supplier Device Package | SOT-23-5 |
| ROHS |  |
The Microchip MCP3021 is a low-cost, 10-bit analog-to-digital converter (ADC) featuring a successive approximation register (SAR) architecture. It offers a sampling rate of 22.3k samples per second (SPS) and has a single analog input. The device uses a standard I2C interface for communication, making it easy to integrate into any microcontroller-based system. Its supply-referenced design and wide operating temperature range make it a versatile choice for basic sensing and monitoring applications.
- Cost-Effective: 10-bit resolution offers a balance between performance and price for budget-sensitive designs.
- Easy Integration: I2C interface requires only two wires, simplifying PCB layout and firmware.
- Wide Temperature Range: Reliable operation from -40°C to +125°C for harsh environments.
- Compact Footprint: SOT-23-5 package saves valuable board space.
- Supply-Referenced: No external reference needed, reducing component count.
Cost-Effective Sensing
The 10-bit resolution provides sufficient accuracy for many consumer and industrial sensors while keeping system cost low.
Simple Microcontroller Interfacing
The I2C interface allows for easy connection to microcontrollers with minimal pin usage, ideal for small embedded projects.
Battery Voltage Monitoring
Its supply-referenced architecture makes it perfect for monitoring battery levels in portable electronics.
Environmental Monitoring
Can be used with light, temperature, or humidity sensors in smart agriculture or building automation systems.
Automotive Sensor Readout
The extended temperature range (-40°C to +125°C) ensures reliable operation in automotive under-hood applications.
- Q: What is the MCP3021A3T-E/OTVAO?
- A: It is a 10-bit successive approximation (SAR) analog-to-digital converter with a sample-and-hold circuit.
- Q: What is the resolution of this ADC?
- A: It provides 10-bit resolution, offering 1024 discrete output levels.
- Q: What is the maximum sampling rate?
- A: The maximum sampling rate is 22.3k samples per second (SPS).
- Q: How many input channels does it have?
- A: It features a single (1) analog input channel.
- Q: What digital interface does it use?
- A: It communicates using the I2C (Inter-Integrated Circuit) serial protocol.
- Q: What is the package and temperature range?
- A: It comes in a SOT-23-5 package and operates from -40°C to +125°C.
MCP3021A3T-E/OTVAO.pdf
- Q: What is the MCP3021A3T-E/OTVAO?
- A: It is a 10-bit successive approximation (SAR) analog-to-digital converter with a sample-and-hold circuit.
- Q: What is the resolution of this ADC?
- A: It provides 10-bit resolution, offering 1024 discrete output levels.
- Q: What is the maximum sampling rate?
- A: The maximum sampling rate is 22.3k samples per second (SPS).
- Q: How many input channels does it have?
- A: It features a single (1) analog input channel.
- Q: What digital interface does it use?
- A: It communicates using the I2C (Inter-Integrated Circuit) serial protocol.
- Q: What is the package and temperature range?
- A: It comes in a SOT-23-5 package and operates from -40°C to +125°C.
