Microchip Technology MCP3423-E/MF
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $3.85 | $3.85 |
| 15+ | $3.73 | $55.95 |
| 25+ | $3.65 | $91.25 |
| 50+ | $3.44 | $172.00 |
| 100+ | $3.04 | $304.00 |
| N+ | $0.61 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Microchip Technology |
| Product Series | |
| Packaging | Tube | |
| 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, Selectable Address |
| Operating Temperature | -40°C ~ 125°C |
| Mounting Type | Surface Mount |
| Grade | - |
| Qualification | - |
| Package / Case | 10-VFDFN Exposed Pad |
| Supplier Device Package | 10-DFN (3x3) |
| ROHS |  |
The MCP3423-E/MF is a high-precision 18-bit Analog-to-Digital Converter designed for applications requiring excellent accuracy and low power. It features a 2-channel input with an integrated programmable gain amplifier (PGA) and internal reference, simplifying sensor interface design. With a sampling rate of 3.75 SPS and an I2C interface, it is well-suited for portable instrumentation, industrial monitoring, and medical devices. Its compact 10-VFDFN package and wide temperature range ensure reliable operation in space-constrained and demanding environments.
- High Resolution: 18-bit ADC provides exceptional detail for precise measurement of small signal variations.
- Integrated PGA: The built-in programmable gain amplifier amplifies weak sensor signals, reducing the need for external components.
- Simple I2C Interface: Easy to connect to standard microcontrollers, reducing design complexity and board space.
- Wide Temperature Range: Operates from -40°C to 125°C, suitable for industrial and automotive environments.
- Low Power Consumption: Ideal for battery-powered and portable devices where energy efficiency is critical.
Precision Sensor Signal Digitization
The 18-bit resolution and internal reference make the MCP3423-E/MF ideal for digitizing outputs from precision sensors like thermocouples, strain gauges, and pressure transducers, ensuring minimal quantization error.
Portable Instrumentation
With its low power consumption and 3.75 SPS sampling rate, this ADC is perfect for battery-powered handheld multimeters and data loggers where accuracy is prioritized over speed.
Industrial Process Control
The -40°C to 125°C temperature range and I2C interface allow for reliable, remote monitoring of industrial process variables such as temperature and flow in harsh environments.
Medical Monitoring Devices
High resolution and dual-channel capability support applications like patient vital sign monitoring, where precise, low-noise conversion of bio-signals is critical.
Weigh Scale Systems
The integrated PGA and high resolution enable accurate weight measurement in electronic scales, compensating for low-level bridge sensor outputs.
Data Acquisition Systems
The MCP3423-E/MF can be used in multi-sensor data acquisition systems, providing a simple I2C interface to log environmental or mechanical data over long periods.
- Q: What type of ADC is the MCP3423-E/MF?
- A: The MCP3423-E/MF is a low-power, high-accuracy 18-bit Analog-to-Digital Converter with an integrated MUX-PGA-ADC architecture.
- Q: What is the resolution of the MCP3423-E/MF?
- A: It provides 18-bit resolution, enabling precise measurement of small analog signals.
- Q: What is the sampling rate of the MCP3423-E/MF?
- A: The sampling rate is 3.75 SPS, optimized for high-resolution, low-speed applications.
- Q: How many channels does the MCP3423-E/MF support?
- A: It features 2 input channels, ideal for differential or single-ended measurements.
- Q: What interface does the MCP3423-E/MF use?
- A: It uses the I2C interface for easy integration with microcontrollers and digital systems.
- Q: What is the package type of the MCP3423-E/MF?
- A: It comes in a 10-VFDFN package with an exposed pad for improved thermal performance.
MCP3423-E/MF.pdf
- Q: What type of ADC is the MCP3423-E/MF?
- A: The MCP3423-E/MF is a low-power, high-accuracy 18-bit Analog-to-Digital Converter with an integrated MUX-PGA-ADC architecture.
- Q: What is the resolution of the MCP3423-E/MF?
- A: It provides 18-bit resolution, enabling precise measurement of small analog signals.
- Q: What is the sampling rate of the MCP3423-E/MF?
- A: The sampling rate is 3.75 SPS, optimized for high-resolution, low-speed applications.
- Q: How many channels does the MCP3423-E/MF support?
- A: It features 2 input channels, ideal for differential or single-ended measurements.
- Q: What interface does the MCP3423-E/MF use?
- A: It uses the I2C interface for easy integration with microcontrollers and digital systems.
- Q: What is the package type of the MCP3423-E/MF?
- A: It comes in a 10-VFDFN package with an exposed pad for improved thermal performance.
