VERY HIGH SPEED LOW POWER RS-485/RS422 TRANSCEIVER The ST485ABN is a low-power transceiver manufactured by STMicroelectronics, designed for RS-485 and RS-422 communication.  

### **Specifications:**  
- **Supply Voltage (VCC):** 4.75V to 5.25V  
- **Operating Temperature Range:** -40°C to +85°C  
- **Data Rate:** Up to 2.5 Mbps  
- **Number of Drivers/Receivers:** 1 Driver, 1 Receiver  
- **Half-Duplex Communication**  
- **ESD Protection:** ±15kV (Human Body Model)  
- **Low Power Consumption:**  
  - **Supply Current (Quiescent):** 300 µA (Typical)  
  - **Shutdown Current:** 0.1 µA (Typical)  
- **Package:** SO-8  

### **Descriptions:**  
- The ST485ABN is a robust, low-power transceiver suitable for industrial and commercial applications.  
- It supports half-duplex communication in RS-485 and RS-422 networks.  
- Features thermal shutdown and short-circuit protection.  

### **Features:**  
- **Enhanced ESD Protection**  
- **Wide Common-Mode Voltage Range:** ±12V  
- **Driver Output Short-Circuit Protection**  
- **Thermal Shutdown Protection**  
- **Compatible with TIA/EIA-485-A and TIA/EIA-422-B Standards**  
- **Low EMI Emission**  

This device is commonly used in industrial control systems, building automation, and point-of-sale equipment.

VERY HIGH SPEED LOW POWER RS-485/RS422 TRANSCEIVER