3.0V to 5.5V, Low-Power, up to 1Mbps, True RS-232 Transceivers Using Four 0.1µF External Capacitors The **MAX3222CWN+T** is a **3.0V to 5.5V**, low-power, **dual-channel RS-232 transceiver** manufactured by **Maxim Integrated**.  

### **Key Specifications:**  
- **Supply Voltage Range:** 3.0V to 5.5V  
- **Data Rate:** Up to **250kbps**  
- **Number of Drivers/Receivers:** **2 Drivers, 2 Receivers**  
- **Operating Temperature Range:** **-40°C to +85°C**  
- **Package:** **SOIC-16 (Wide)**  
- **ESD Protection:** **±15kV (Human Body Model)**  
- **Low Power Consumption:** **1μA (Shutdown Mode)**  

### **Features:**  
- **Auto-Shutdown/Plus™ Feature** for power savings  
- **Onboard Charge Pump** for RS-232 voltage generation  
- **Meets EIA/TIA-232 and V.28/V.24 Standards**  
- **Interoperable with 3V/5V Logic Levels**  
- **Enhanced ESD Protection** on RS-232 I/O pins  

This device is commonly used in **battery-powered systems, PDAs, laptops, and industrial equipment** requiring reliable RS-232 communication.  

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