5V POWERED MULTI-CHANNEL RS-232 DRIVERS AND RECEIVERS The ST232BDR is a dual driver/receiver IC from STMicroelectronics, designed for RS-232 communication.  

### **Manufacturer:**  
STMicroelectronics  

### **Specifications:**  
- **Operating Voltage:** 4.5V to 5.5V  
- **Data Rate:** Up to 120 kbps  
- **ESD Protection:** ±15 kV (Human Body Model)  
- **Operating Temperature Range:** 0°C to +70°C  
- **Package:** SO-16  

### **Descriptions:**  
- Compliant with EIA/TIA-232-F standards  
- Includes two drivers and two receivers  
- Onboard charge pump for single-supply operation  
- Low power consumption  

### **Features:**  
- Single 5V power supply  
- No external capacitors required for charge pump  
- Meets or exceeds TIA/EIA-232-F standards  
- Suitable for battery-powered applications  

For detailed electrical characteristics, refer to the official STMicroelectronics datasheet.

5V POWERED MULTI-CHANNEL RS-232 DRIVERS AND RECEIVERS

5V POWERED MULTI-CHANNEL RS-232 DRIVERS AND RECEIVERS The ST232BDR is a dual driver/receiver RS-232 interface IC manufactured by STMicroelectronics.  

**Manufacturer Pb-free Specifications:**  
- The ST232BDR is **Pb-free** and complies with RoHS (Restriction of Hazardous Substances) directives.  

**Descriptions:**  
- The ST232BDR is a **3.0V to 5.5V-powered** RS-232 transceiver.  
- It includes **two drivers and two receivers**, supporting full-duplex communication.  
- Designed for **low-power operation**, making it suitable for battery-powered applications.  
- Operates at **up to 120 kbps** data rate.  

**Features:**  
- **Wide supply voltage range:** 3.0V to 5.5V  
- **Low power consumption:** Typically 1 mA in active mode  
- **ESD protection:** ±15 kV (Human Body Model) on transmitter outputs and receiver inputs  
- **Meets EIA/TIA-232-F standards**  
- **Auto-powerdown feature** to save energy when not in use  
- **Industrial temperature range:** -40°C to +85°C  
- **Package:** SOIC-16  

This information is based on the manufacturer's datasheet and specifications.

5V POWERED MULTI-CHANNEL RS-232 DRIVERS AND RECEIVERS