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ST485ERXD from ST,ST Microelectronics

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ST485ERXD

Manufacturer: ST

LOW POWER RS-485/RS422 TRANSCEIVER

Partnumber Manufacturer Quantity Availability
ST485ERXD ST 4272 In Stock

Description and Introduction

LOW POWER RS-485/RS422 TRANSCEIVER The ST485ERXD is a low-power transceiver manufactured by STMicroelectronics, designed for RS-485 and RS-422 communication applications.  

### **Manufacturer:** STMicroelectronics  

### **Specifications:**  
- **Supply Voltage (VCC):** 4.75V to 5.25V  
- **Operating Temperature Range:** -40°C to +85°C  
- **Data Rate:** Up to 10 Mbps  
- **Half-Duplex Communication**  
- **Low Power Consumption:**  
  - Standby Current: 300 nA (typical)  
  - Operating Current: 1.5 mA (typical)  
- **ESD Protection:** ±15 kV (Human Body Model)  
- **Number of Drivers/Receivers:** 1 Driver, 1 Receiver  
- **Common-Mode Input Voltage Range:** -7V to +12V  
- **Output Short-Circuit Protection**  

### **Descriptions:**  
The ST485ERXD is a robust, low-power transceiver designed for balanced data transmission in industrial, automotive, and communication systems. It complies with TIA/EIA-485-A and TIA/EIA-422-B standards, ensuring reliable performance in noisy environments.  

### **Features:**  
- **Enhanced ESD Protection** for improved reliability  
- **Wide Common-Mode Range** for noise immunity  
- **Thermal Shutdown Protection** to prevent damage  
- **Low EMI Emission** for compliance with electromagnetic standards  
- **Compatible with 3.3V and 5V Logic Levels**  
- **Available in SO8 Package**  

This transceiver is suitable for applications such as industrial automation, motor control, and long-distance communication networks.

Application Scenarios & Design Considerations

LOW POWER RS-485/RS422 TRANSCEIVER

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