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ST485CDR from ST,ST Microelectronics

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ST485CDR

Manufacturer: ST

LOW POWER RS-485/RS-422 TRANSCEIVER

Partnumber Manufacturer Quantity Availability
ST485CDR ST 1343 In Stock

Description and Introduction

LOW POWER RS-485/RS-422 TRANSCEIVER The ST485CDR is a low-power transceiver manufactured by STMicroelectronics, designed for RS-485 and RS-422 communication applications.  

### **Manufacturer:**  
STMicroelectronics  

### **Specifications:**  
- **Supply Voltage Range:** 4.75V to 5.25V  
- **Operating Temperature Range:** -40°C to +85°C  
- **Data Rate:** Up to 2.5 Mbps  
- **Half-Duplex Communication**  
- **Low Power Consumption**  
- **ESD Protection:** ±15kV (Human Body Model)  
- **Driver Output Current:** ±60mA  
- **Receiver Input Sensitivity:** ±200mV  
- **Receiver Input Impedance:** ≥12kΩ  
- **Package:** SO-8  

### **Descriptions:**  
The ST485CDR is a robust differential bus transceiver optimized for high-speed bidirectional data communication on multipoint bus transmission lines. It is commonly used in industrial control systems, telecommunications, and networking applications.  

### **Features:**  
- **Enhanced ESD Protection**  
- **Wide Common-Mode Voltage Range:** -7V to +12V  
- **Thermal Shutdown Protection**  
- **Driver Short-Circuit Current Limiting**  
- **Compatible with TIA/EIA-485-A Standards**  
- **Low EMI Emission**  
- **1/8 Unit Load (Allows up to 256 Nodes on the Bus)**  

This information is based on the manufacturer's datasheet and technical documentation.

Application Scenarios & Design Considerations

LOW POWER RS-485/RS-422 TRANSCEIVER

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