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MC33794DWBR2 from FREESCALE

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MC33794DWBR2

Manufacturer: FREESCALE

Electric Field Imaging Device

Partnumber Manufacturer Quantity Availability
MC33794DWBR2 FREESCALE 1 In Stock

Description and Introduction

Electric Field Imaging Device The MC33794DWBR2 is a sensor interface IC manufactured by Freescale Semiconductor (now part of NXP Semiconductors). Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:

### **Specifications:**
- **Manufacturer:** Freescale Semiconductor (now NXP Semiconductors)  
- **Part Number:** MC33794DWBR2  
- **Package:** SOIC-20 (DW)  
- **Operating Voltage:** 7V to 18V  
- **Operating Temperature Range:** -40°C to +125°C  
- **Interface:** SPI (Serial Peripheral Interface)  
- **Applications:** Proximity sensing, capacitive touch sensing, liquid level detection  

### **Descriptions:**
- The MC33794DWBR2 is a capacitive sensor interface IC designed for proximity and touch sensing applications.  
- It integrates signal conditioning, digital processing, and an SPI interface for communication with microcontrollers.  
- The device supports multiple sensing channels for detecting changes in capacitance.  

### **Features:**
- **Capacitive Sensing:** Supports up to 8 external sensing electrodes.  
- **Integrated Signal Processing:** Includes built-in filtering and noise suppression.  
- **Low-Power Modes:** Configurable for power-sensitive applications.  
- **Diagnostic Functions:** Provides self-test and fault detection capabilities.  
- **Robust Design:** Operates reliably in harsh environments (automotive, industrial).  

This information is based solely on the technical documentation for the MC33794DWBR2. For detailed electrical characteristics and application notes, refer to the official datasheet from NXP Semiconductors.

Application Scenarios & Design Considerations

Electric Field Imaging Device

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