MAX1485CUB+

Software-Selectable, Half-/Full-Duplex, Slew-Rate-Limited,12Mbps, RS-485/RS-422 Transceivers in µMAX Package The **MAX1485CUB+** is a **RS-485/RS-422 transceiver** manufactured by **Maxim Integrated** (now part of Analog Devices). Below are its key specifications, descriptions, and features based on Ic-phoenix technical data files:  

### **Specifications:**  
- **Supply Voltage:** **3.0V to 5.5V**  
- **Data Rate:** **Up to 2.5Mbps**  
- **Operating Temperature Range:** **-40°C to +85°C**  
- **Package:** **10 μMAX (3mm x 5mm)**  
- **Number of Drivers/Receivers:** **1 Driver, 1 Receiver**  
- **Half-Duplex Operation**  
- **ESD Protection:** **±15kV (Human Body Model)**  
- **Low Power Consumption:**  
  - **Shutdown Current:** **0.1μA (Typical)**  
  - **Operating Current:** **0.8mA (Typical, Unloaded)**  

### **Description:**  
The **MAX1485CUB+** is a **low-power, high-speed RS-485/RS-422 transceiver** designed for **half-duplex communication**. It features **enhanced slew-rate limiting** to reduce EMI and minimize reflections in improperly terminated cables. The device operates from a **single 3V to 5.5V supply**, making it suitable for **battery-powered applications**.  

### **Features:**  
- **Low-Power Operation** (0.8mA supply current)  
- **Slew-Rate Limited for Reduced EMI**  
- **Thermal Shutdown Protection**  
- **Short-Circuit Current Limiting**  
- **Receiver Fail-Safe for Open/Shorted Inputs**  
- **Compatible with TIA/EIA-485-A & RS-422 Standards**  
- **Available in Space-Saving 10 μMAX Package**  

This transceiver is commonly used in **industrial control, automotive, and instrumentation applications** requiring robust **differential communication**.  

Would you like any additional details?

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