Two-Lane and Four-Lane DisplayPort Passive Switches with Separate AUX/HPD Control The **MAX14998ETO+** is a high-speed, low-power RS-485/RS-422 transceiver manufactured by **Maxim Integrated (now part of Analog Devices)**.

### **Key Specifications:**
- **Supply Voltage Range:** 3V to 5.5V  
- **Data Rate:** Up to **25Mbps**  
- **Number of Drivers/Receivers:** 1 Driver, 1 Receiver  
- **Operating Temperature Range:** **-40°C to +85°C**  
- **Package:** **20-pin TQFN (5mm x 5mm)**  
- **ESD Protection:** **±16kV (Human Body Model)**  
- **Low Power Consumption:**  
  - **Shutdown Current:** **0.1µA (max)**  
  - **Quiescent Current (No Load):** **1.3mA (max)**  
- **Half-Duplex Communication**  

### **Key Features:**  
- **Hot-Swap Inputs:** Prevents false transitions during power-up  
- **Fail-Safe Receiver:** Ensures logic-high output when inputs are open, shorted, or idle  
- **Slew-Rate Limited for Reduced EMI**  
- **Short-Circuit Protection on Driver Outputs**  
- **Compliant with **TIA/EIA-485-A** and **ISO 8482:1987(E)** Standards  
- **Industrial-Grade Reliability**  

### **Applications:**  
- Industrial automation  
- Building controls  
- HVAC systems  
- RS-485/RS-422 networks  

This transceiver is designed for robust, high-speed communication in noisy environments.

Two-Lane and Four-Lane DisplayPort Passive Switches with Separate AUX/HPD Control