±15kV ESD-Protected, Fail-Safe, High-Speed (10Mbps), Slew-Rate-Limited RS-485/RS-422 Transceivers The MAX3089ECSD is a high-speed, low-power RS-485/RS-422 transceiver manufactured by Maxim Integrated. Below are its key specifications, descriptions, and features:

### **Specifications:**
- **Supply Voltage:** 3V to 3.6V  
- **Data Rate:** Up to 25Mbps  
- **Operating Temperature Range:** -40°C to +85°C  
- **Number of Drivers/Receivers:** 1 Driver, 1 Receiver  
- **ESD Protection:** ±15kV (Human Body Model)  
- **Package:** 14-Pin SOIC  

### **Descriptions:**
- The MAX3089ECSD is designed for full-duplex RS-485/RS-422 communication.  
- It features fail-safe circuitry ensuring a logic-high receiver output when inputs are open or shorted.  
- The device operates with a single 3.3V power supply and is optimized for high-speed data transmission.  

### **Features:**
- **Low Power Consumption:** Typically 900µA supply current.  
- **Enhanced ESD Protection:** Protects against electrostatic discharge.  
- **Slew-Rate Limited Driver:** Reduces EMI and reflections in unterminated cables.  
- **Hot-Swap Input Structure:** Prevents glitches during power-up.  
- **Full-Duplex Operation:** Allows simultaneous transmission and reception.  
- **Short-Circuit Current Limiting:** Protects the driver outputs.  

This transceiver is commonly used in industrial control systems, telecommunications, and networking applications.

±15kV ESD-Protected, Fail-Safe, High-Speed (10Mbps), Slew-Rate-Limited RS-485/RS-422 Transceivers