Microchip Technology MCP3422A7T-E/SN
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $11.36 | $11.36 |
| 15+ | $2.61 | $39.15 |
| 25+ | $2.56 | $64.00 |
| 50+ | $2.41 | $120.50 |
| 100+ | $2.13 | $213.00 |
| N+ | $0.43 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Microchip Technology |
| Product Series | |
| Packaging | Tape & Reel (TR) | |
| Number of Bits | 18 |
| Sampling Rate (Per Second) | 3.75 |
| Number of Inputs | 2 |
| Input Type | Differential |
| Data Interface | I2C |
| Configuration | MUX-PGA-ADC |
| Ratio - S/H:ADC | - |
| Number of A/D Converters | 1 |
| Architecture | Sigma-Delta |
| Reference Type | Internal |
| Voltage - Supply, Analog | 2.7V ~ 5.5V |
| Voltage - Supply, Digital | 2.7V ~ 5.5V |
| Features | PGA |
| Operating Temperature | -40°C ~ 125°C |
| Mounting Type | Surface Mount |
| Grade | - |
| Qualification | - |
| Package / Case | 8-SOIC (0.154", 3.90mm Width) |
| Supplier Device Package | 8-SOIC |
| ROHS |
The MCP3422A7T-E/SN is a high-performance 18-bit Analog-to-Digital Converter (ADC) from Microchip Technology. It features 2 input channels, an internal reference, and a sampling rate of 3.75 SPS. The device communicates via the I2C interface and is housed in an 8-SOIC package. This ADC is designed for applications requiring high accuracy and low power consumption, such as portable instrumentation and industrial sensing.
- High Precision: 18-bit resolution provides detailed and accurate digital representation of analog signals.
- Flexible Input: 2-channel multiplexer allows for multiple signal sources.
- Easy Integration: I2C interface simplifies connection to microcontrollers and reduces wiring.
- Reliable Operation: Designed for industrial temperature ranges (-40°C to 125°C).
Sensor Signal Conditioning
The MCP3422A7T-E/SN is ideal for conditioning and digitizing signals from various sensors, including temperature and pressure sensors, thanks to its high resolution and internal PGA.
Data Logging Systems
Its low power consumption and I2C interface make it perfect for remote data logging systems that need to operate for extended periods on battery power.
Medical Monitoring Equipment
In medical devices, the high accuracy of this ADC ensures reliable readings for patient monitoring systems.
Automotive Sensor Interfaces
With its wide temperature range, it can be used in automotive applications for converting signals from various sensors.
Precision Weighing Systems
The 18-bit resolution allows for precise weight measurements in industrial and commercial scales.
- Q: What is the MCP3422A7T-E/SN?
- A: It is an 18-bit Analog-to-Digital Converter (ADC) with a MUX-PGA-ADC architecture from Microchip Technology.
- Q: What is the resolution?
- A: The resolution is 18 bits.
- Q: What is the sampling rate?
- A: The sampling rate is 3.75 SPS.
- Q: How many channels does it have?
- A: It has 2 channels.
- Q: What interface does it use?
- A: It uses the I2C interface.
- Q: What is the package type?
- A: It is available in an 8-SOIC package.
- Q: What is the MCP3422A7T-E/SN?
- A: It is an 18-bit Analog-to-Digital Converter (ADC) with a MUX-PGA-ADC architecture from Microchip Technology.
- Q: What is the resolution?
- A: The resolution is 18 bits.
- Q: What is the sampling rate?
- A: The sampling rate is 3.75 SPS.
- Q: How many channels does it have?
- A: It has 2 channels.
- Q: What interface does it use?
- A: It uses the I2C interface.
- Q: What is the package type?
- A: It is available in an 8-SOIC package.

MCP3422A7T-E/SN.pdf