Microchip Technology MCP3021A5T-E/OT
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $1.34 | $1.34 |
| 15+ | $1.30 | $19.50 |
| 25+ | $1.27 | $31.75 |
| 50+ | $1.20 | $60.00 |
| 100+ | $1.06 | $106.00 |
| N+ | $0.21 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Microchip Technology |
| Product Series | |
| Packaging | Cut Tape (CT) | Tape & Reel (TR) |
| 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 | - |
| Qualification | - |
| Package / Case | SC-74A, SOT-753 |
| Supplier Device Package | SOT-23-5 |
| ROHS |  |
The MCP3021A5T-E/OT is a 10-bit analog-to-digital converter from Microchip Technology, designed for simple and reliable signal digitization in embedded systems. It operates at a sampling rate of 22.3k SPS, making it suitable for monitoring slow-changing analog signals. The single-channel input with S/H-ADC architecture ensures stable sample acquisition, while the supply-referenced design eliminates the need for external references. Its I2C interface provides easy integration, and the SC-74A/SOT-753 package fits space-constrained PCBs. With an extended -40°C to 125°C range, this ADC is robust for automotive and industrial applications.
- Wide operating range: -40°C to 125°C supports extreme automotive and industrial environments.
- Compact package: SC-74A/SOT-753 minimizes PCB footprint for miniaturized devices.
- Simple design: Supply-referenced operation reduces external component count.
- Standard interface: I2C ensures compatibility with most microcontrollers.
- Low power: Suitable for battery-powered IoT and portable applications.
Environmental Monitoring
The 10-bit resolution and 22.3k SPS sampling rate enable accurate digitization of temperature or humidity sensor outputs in weather stations.
Battery Management
Supply-referenced operation simplifies voltage monitoring in portable electronics, helping track battery discharge curves.
Consumer Appliances
Its small SOT-753 package and I2C interface make it suitable for smart home devices like thermostats or air quality monitors.
Automotive Aftermarket
With a -40°C to 125°C range, this ADC can handle engine oil pressure or coolant temperature sensing in vehicle retrofits.
IoT Sensor Nodes
Low power consumption and compact size support battery-powered wireless sensor nodes for industrial IoT deployments.
- Q: What is the MCP3021A5T ADC?
- A: It is a 10-bit analog-to-digital converter from Microchip Technology with a S/H-ADC architecture.
- Q: What resolution does it provide?
- A: It offers 10-bit resolution, giving 1024 discrete levels for moderate-precision measurements.
- Q: What is the sampling rate?
- A: The sampling rate is 22.3k SPS, suitable for low-to-moderate speed sensor applications.
- Q: How many channels are available?
- A: It has a single input channel for one analog signal source.
- Q: What interface does it use?
- A: It uses an I2C serial interface for communication with microcontrollers.
- Q: What is the package type?
- A: It comes in an SC-74A or SOT-753 package, ideal for compact designs.
MCP3021A5T-E/OT.pdf
- Q: What is the MCP3021A5T ADC?
- A: It is a 10-bit analog-to-digital converter from Microchip Technology with a S/H-ADC architecture.
- Q: What resolution does it provide?
- A: It offers 10-bit resolution, giving 1024 discrete levels for moderate-precision measurements.
- Q: What is the sampling rate?
- A: The sampling rate is 22.3k SPS, suitable for low-to-moderate speed sensor applications.
- Q: How many channels are available?
- A: It has a single input channel for one analog signal source.
- Q: What interface does it use?
- A: It uses an I2C serial interface for communication with microcontrollers.
- Q: What is the package type?
- A: It comes in an SC-74A or SOT-753 package, ideal for compact designs.
