3-V To 5.5-V Two Channel RS-232 1 Mbit/s Line Driver/Receiver with +/-15 kV IEC ESD Protection 16-SOIC 0 to 70 The SN75C3232EDR is a dual RS-232 driver/receiver manufactured by Texas Instruments (TI).  

### **Specifications:**  
- **Supply Voltage (VCC):** 3.3V or 5V  
- **Number of Drivers/Receivers:** 2/2  
- **Data Rate:** Up to 1Mbps  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** SOIC-16  

### **Descriptions:**  
- Designed for RS-232 communication in battery-powered and portable applications.  
- Low power consumption with automatic power-down when not in use.  
- Meets or exceeds TIA/EIA-232-F standards.  

### **Features:**  
- **Low Power Consumption:** Ideal for battery-powered applications.  
- **Auto-Powerdown:** Reduces power when not in use.  
- **ESD Protection:** Up to ±15kV (Human Body Model).  
- **Wide Supply Voltage Range:** Supports 3.3V and 5V operation.  
- **Enhanced EMI Performance:** Minimizes interference.  

This device is commonly used in industrial, consumer, and communication systems requiring reliable RS-232 communication.

3-V To 5.5-V Two Channel RS-232 1 Mbit/s Line Driver/Receiver with +/-15 kV IEC ESD Protection 16-SOIC 0 to 70