3-V to 5.5-V Multichannel RS-232 Line Driver/Receiver With +/-15-kV ESD (HBM) Protection 20-TSSOP 0 to 70 The **SN75C3223EPWRG4** is a dual-channel RS-232 line driver/receiver manufactured by **Texas Instruments (TI)**.  

### **Key Specifications:**  
- **Interface Type:** RS-232  
- **Number of Drivers/Receivers:** 2 Drivers, 2 Receivers  
- **Data Rate:** Up to **250 kbps**  
- **Supply Voltage:** **3V to 5.5V**  
- **Operating Temperature Range:** **-40°C to +85°C**  
- **Package:** **TSSOP-16**  
- **ESD Protection:** **±15 kV (Human Body Model)**  

### **Features:**  
- **Low Power Consumption**  
- **Auto-Powerdown Feature** to save energy  
- **Enhanced ESD Protection**  
- **Meets or Exceeds TIA/EIA-232-F Standards**  
- **3V to 5.5V Operation** for flexible power supply options  

This device is commonly used in **industrial, computing, and communication applications** requiring reliable RS-232 communication.

3-V to 5.5-V Multichannel RS-232 Line Driver/Receiver With +/-15-kV ESD (HBM) Protection 20-TSSOP 0 to 70