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ST485ERCN from ST,ST Microelectronics

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ST485ERCN

Manufacturer: ST

LOW POWER RS-485/RS422 TRANSCEIVER

Partnumber Manufacturer Quantity Availability
ST485ERCN ST 3400 In Stock

Description and Introduction

LOW POWER RS-485/RS422 TRANSCEIVER The ST485ERCN is a low-power transceiver manufactured by STMicroelectronics, designed for RS-485 and RS-422 communication applications.  

### **Specifications:**  
- **Supply Voltage (VCC):** 4.75V to 5.25V  
- **Operating Temperature Range:** -40°C to +85°C  
- **Data Rate:** Up to 500kbps  
- **Number of Drivers/Receivers:** 1 Driver, 1 Receiver  
- **Half-Duplex Operation**  
- **ESD Protection:** ±15kV (Human Body Model)  
- **Low Power Consumption:**  
  - **Standby Current:** 300µA (max)  
  - **Shutdown Current:** 0.1µA (max)  
- **Package:** SO-8  

### **Descriptions and Features:**  
- **Robust RS-485/RS-422 Communication:** Suitable for industrial and automotive applications.  
- **Enhanced ESD Protection:** Protects against electrostatic discharge.  
- **Low Power Modes:** Supports shutdown mode for power-sensitive applications.  
- **Wide Common-Mode Voltage Range:** -7V to +12V for noise immunity.  
- **Thermal Shutdown Protection:** Prevents damage from overheating.  
- **Fail-Safe Receiver:** Ensures a high logic level when inputs are open or shorted.  

The ST485ERCN is commonly used in industrial control systems, building automation, and point-of-sale equipment.

Application Scenarios & Design Considerations

LOW POWER RS-485/RS422 TRANSCEIVER

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