Software-Selectable / Half-/Full-Duplex / Slew-Rate-Limited / 12Mbps / RS-485/RS-422 Transceivers in MAX Package The MAX1485CUB is a low-power, half-duplex RS-485/RS-422 transceiver manufactured by Maxim Integrated. Below are the factual details from Ic-phoenix technical data files:

### **Manufacturer:**  
- **MAX** (Maxim Integrated)  

### **Specifications:**  
- **Interface Type:** RS-485/RS-422  
- **Data Rate:** Up to 2.5Mbps  
- **Operating Voltage:** 3.0V to 5.5V  
- **Number of Drivers/Receivers:** 1 Driver, 1 Receiver  
- **Half-Duplex Operation**  
- **Low Power Consumption:**  
  - **Shutdown Current:** 1µA (max)  
  - **Operating Current:** 300µA (max)  
- **ESD Protection:** ±15kV (Human Body Model)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 10-pin µMAX  

### **Descriptions:**  
- The MAX1485CUB is designed for low-power RS-485/RS-422 communication in industrial, automotive, and instrumentation applications.  
- It features a slew-rate-limited driver to reduce EMI and reflections in unterminated cables.  
- Includes fail-safe circuitry to ensure a logic-high receiver output when inputs are open or shorted.  

### **Features:**  
- **Low-Power Shutdown Mode** (1µA max)  
- **Slew-Rate Limited for Reduced EMI**  
- **Thermal Shutdown Protection**  
- **Short-Circuit Current Limiting**  
- **True Fail-Safe Receiver** (ensures valid output with open or shorted inputs)  
- **Compatible with 3V and 5V Systems**  

This information is based solely on the manufacturer's datasheet and technical documentation.

Software-Selectable / Half-/Full-Duplex / Slew-Rate-Limited / 12Mbps / RS-485/RS-422 Transceivers in MAX Package