±15kV ESD-Protected, Fail-Safe, High-Speed (10Mbps), Slew-Rate-Limited RS-485/RS-422 Transceivers The MAX3087EESA+T is a 3.3V-powered, ±15kV ESD-protected, 20Mbps, half-duplex RS-485/RS-422 transceiver manufactured by Maxim Integrated.  

### **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  
- **Interface Type:** Half-Duplex RS-485/RS-422  
- **Package:** 8-SOIC (150mil)  
- **Number of Drivers/Receivers:** 1 Driver, 1 Receiver  
- **Common-Mode Input Voltage Range:** ±12V  
- **Receiver Input Sensitivity:** ±200mV  
- **Quiescent Current:** 300µA (Typical)  

### **Features:**  
- **Failsafe Receiver Input:** Ensures logic-high output when inputs are open, shorted, or idle  
- **Low-Power Shutdown Mode:** Consumes <1µA  
- **Hot-Swap Input Structure:** Prevents false transitions during power-up  
- **Slew-Rate Limited for Reduced EMI**  
- **Industrial Temperature Range (-40°C to +85°C)**  

The MAX3087EESA+T is designed for robust communication in noisy environments, making it suitable for industrial, automotive, and instrumentation applications.