±15kV ESD-Protected, Down to 10nA, 3.0V to 5.5V, Up to 1Mbps, True RS-232 Transceivers The **MAX3232ECWE+T** is a **3.3V-powered RS-232 transceiver** manufactured by **Maxim Integrated (now part of Analog Devices)**.  

### **Key Specifications:**  
- **Manufacturer:** Maxim Integrated (PBF)  
- **Package:** **SOIC-16 (Wide)**  
- **Operating Voltage:** **3.0V to 5.5V**  
- **Data Rate:** **250kbps**  
- **Number of Drivers/Receivers:** **2 Drivers, 2 Receivers**  
- **ESD Protection:** **±15kV (Human Body Model)**  
- **Operating Temperature Range:** **-40°C to +85°C**  
- **Compliance:** Meets **EIA/TIA-232-F** and **ITU v.28** standards  

### **Features:**  
- **Low Power Consumption**  
- **Auto-Shutdown Plus™ feature** for reduced power usage  
- **Interoperable with 5V Logic**  
- **On-Chip Charge Pump** for RS-232 voltage generation  
- **Enhanced ESD Protection** for robust communication  

### **Applications:**  
- **Industrial Control Systems**  
- **Point-of-Sale (POS) Terminals**  
- **Battery-Powered Devices**  
- **Networking Equipment**  

This transceiver is designed for reliable **RS-232 communication** in **3.3V or mixed-voltage systems**.