3 TO 5.5V, LOW POWER, UP TO 400KBPS RS-232 DRIVERS AND RECEIVERS The ST3232BW is a dual driver/receiver interface IC manufactured by STMicroelectronics. It is designed for RS-232 and V.28/V.24 communication interfaces, particularly in harsh environments.  

### **Key Specifications:**  
- **Supply Voltage:** 3.0V to 5.5V  
- **Data Rate:** Up to 1Mbps  
- **Operating Temperature Range:** -40°C to +85°C  
- **ESD Protection:** ±15kV (Human Body Model)  
- **Low Power Consumption:** Auto-powerdown feature  
- **Package:** TSSOP-28  

### **Features:**  
- Meets EIA/TIA-232-F standards  
- Two drivers and two receivers  
- On-board charge pump for single-supply operation  
- Enhanced ESD protection  
- Suitable for battery-powered applications  
- Compatible with 3V and 5V logic levels  

### **Applications:**  
- Industrial control systems  
- Point-of-sale terminals  
- Battery-powered devices  
- Networking equipment  

This information is based on STMicroelectronics' official documentation.

3 TO 5.5V, LOW POWER, UP TO 400KBPS RS-232 DRIVERS AND RECEIVERS