15KV ESD PROTECTED 3 TO 5.5 V, 400 KBPS RS-232 TRANSCEIVER WITH AUTO-POWERDOWN The ST3241EBPR is a 3.3V-powered EIA/TIA-232 and EIA/TIA-562 transceiver manufactured by STMicroelectronics.  

### **Key Specifications:**  
- **Supply Voltage (VCC):** 3.3V  
- **Data Rate:** Up to 1Mbps  
- **Number of Drivers/Receivers:** 3 drivers, 5 receivers  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** TSSOP-20  

### **Features:**  
- **Compliance:** Meets EIA/TIA-232 and EIA/TIA-562 standards  
- **Low Power Consumption:** Designed for 3.3V operation  
- **ESD Protection:** ±15kV Human Body Model (HBM)  
- **Auto-Powerdown:** Reduces power consumption when not in use  
- **Enhanced Receiver Noise Immunity:** Ensures reliable communication  

### **Applications:**  
- Industrial and consumer serial communication  
- Portable devices  
- Networking equipment  

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

15KV ESD PROTECTED 3 TO 5.5 V, 400 KBPS RS-232 TRANSCEIVER WITH AUTO-POWERDOWN

15KV ESD PROTECTED 3 TO 5.5 V, 400 KBPS RS-232 TRANSCEIVER WITH AUTO-POWERDOWN The ST3241EBPR is a 3.3V-powered, low-power RS-232 transceiver manufactured by STMicroelectronics (STM).  

### **Key Specifications:**  
- **Supply Voltage:** 3.3V ±10%  
- **Data Rate:** Up to 400 kbps  
- **Number of Drivers/Receivers:** 3 drivers, 5 receivers  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** TSSOP-20  
- **ESD Protection:** ±15 kV (Human Body Model)  

### **Features:**  
- **Low Power Consumption:** Auto-powerdown feature to reduce power when inactive.  
- **RS-232 Compliance:** Meets EIA/TIA-232-F standards.  
- **Enhanced ESD Protection:** Protects against electrostatic discharge.  
- **Wide Supply Range:** Operates from 3.0V to 3.6V.  
- **On-Chip Charge Pump:** Eliminates the need for external voltage converters.  

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

This transceiver is designed for reliable serial communication in low-voltage environments.

15KV ESD PROTECTED 3 TO 5.5 V, 400 KBPS RS-232 TRANSCEIVER WITH AUTO-POWERDOWN