±15kV ESD-Protected, Fail-Safe, High-Speed (10Mbps), Slew-Rate-Limited RS-485/RS-422 Transceivers The MAX3086ECPD+ is a 3.3V-powered, ±15kV ESD-protected, 20Mbps, half-duplex RS-485/RS-422 transceiver manufactured by Maxim Integrated (now part of Analog Devices).  

### **Key Specifications:**  
- **Supply Voltage:** 3.3V  
- **Data Rate:** Up to 20Mbps  
- **ESD Protection:** ±15kV (Human Body Model)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Number of Drivers/Receivers:** 1 Driver, 1 Receiver  
- **Protocol Support:** RS-485, RS-422  
- **Half-Duplex Operation**  
- **Package:** 14-Pin PDIP (Plastic Dual In-Line Package)  

### **Features:**  
- **Low-Power Shutdown Mode** (1µA typical)  
- **Hot-Swap Input Structure** (Prevents false transitions during power-up/down)  
- **Failsafe Receiver Input** (Ensures logic-high output when inputs are open, shorted, or idle)  
- **Driver Output Short-Circuit Protection**  
- **Common-Mode Input Voltage Range:** ±12V  
- **Industry-Standard Pinout (Compatible with MAX485, MAX3485, etc.)**  

This device is designed for high-speed communication in industrial, automotive, and networking applications.