3 TO 5.5V, LOW POWER, UP TO 400KBPS RS-232 DRIVERS AND RECEIVERS The ST3232BWR is a dual driver/receiver interface IC manufactured by STMicroelectronics. It is designed for RS-232 and V.28 communication, operating with a single 3.0V to 5.5V power supply.  

### **Key Specifications:**  
- **Supply Voltage:** 3.0V to 5.5V  
- **Data Rate:** Up to 250 kbps  
- **Number of Drivers/Receivers:** 2 drivers, 2 receivers  
- **ESD Protection:** ±15 kV (Human Body Model)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** SO-16  

### **Features:**  
- Low power consumption  
- Meets EIA/TIA-232-F standards  
- On-board charge pump for RS-232 voltage generation  
- Auto-powerdown feature for reduced power consumption  
- Compatible with 3V and 5V logic levels  

This IC is commonly used in industrial, telecom, and embedded systems requiring reliable serial communication.

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