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ST485BDR from ST,ST Microelectronics

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ST485BDR

Manufacturer: ST

LOW POWER RS-485/RS-422 TRANSCEIVER

Partnumber Manufacturer Quantity Availability
ST485BDR ST 2248 In Stock

Description and Introduction

LOW POWER RS-485/RS-422 TRANSCEIVER The ST485BDR is a low-power transceiver manufactured by STMicroelectronics, designed for RS-485 and RS-422 communication.  

### **Specifications:**  
- **Manufacturer:** STMicroelectronics  
- **Supply Voltage:** 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  
- **ESD Protection:** ±15kV (Human Body Model)  
- **Package:** SO-8  

### **Descriptions and Features:**  
- **Low Power Consumption:** Suitable for power-sensitive applications.  
- **Half-Duplex Communication:** Supports bidirectional data transmission.  
- **Fail-Safe Receiver:** Ensures a logic-high output when inputs are open or shorted.  
- **Thermal Shutdown Protection:** Prevents damage from excessive power dissipation.  
- **Wide Common-Mode Voltage Range:** Allows operation in noisy environments.  
- **Compliant with Industry Standards:** Meets TIA/EIA-485-A and TIA/EIA-422-B specifications.  

The ST485BDR is commonly used in industrial control systems, automotive networks, and other applications requiring robust differential communication.

Application Scenarios & Design Considerations

LOW POWER RS-485/RS-422 TRANSCEIVER

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