15KV ESD PROTECTED, 3 TO 5.5 V LOW POWER UP TO 250KBPS, RS232 DRIVERS AND RECEIVERS The ST3232EBTR is a dual driver/receiver device from STMicroelectronics, designed for RS-232 communication. Here are the factual details:

### **Manufacturer:**  
STMicroelectronics  

### **Specifications:**  
- **Interface Type:** RS-232  
- **Number of Drivers/Receivers:** 2 Drivers, 2 Receivers  
- **Data Rate:** Up to 400 kbps  
- **Supply Voltage:** 3V to 5.5V  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** TSSOP-16  
- **ESD Protection:** ±15kV (Human Body Model)  
- **Low Power Consumption:** Auto-Powerdown Feature  
- **Compliance:** Meets EIA/TIA-232-F Standards  

### **Descriptions:**  
- The ST3232EBTR is a 3V-powered RS-232 transceiver with two drivers and two receivers.  
- It is designed for battery-powered applications requiring low power consumption.  
- The device includes an onboard charge pump for generating RS-232 voltage levels from a single 3V to 5.5V supply.  

### **Features:**  
- Operates from a single 3V to 5.5V power supply  
- Auto-Powerdown feature to conserve energy  
- Enhanced ESD protection (±15kV HBM)  
- Small footprint (TSSOP-16 package)  
- Compatible with standard RS-232 interfaces  

This information is sourced from the manufacturer's datasheet. For detailed electrical characteristics, refer to STMicroelectronics' official documentation.

15KV ESD PROTECTED, 3 TO 5.5 V LOW POWER UP TO 250KBPS, RS232 DRIVERS AND RECEIVERS