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ST490ABDR from ST,ST Microelectronics

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ST490ABDR

Manufacturer: ST

LOW POWER HIGH SPEED RS-485/RS422 TRANSCEIVER

Partnumber Manufacturer Quantity Availability
ST490ABDR ST 5200 In Stock

Description and Introduction

LOW POWER HIGH SPEED RS-485/RS422 TRANSCEIVER The part **ST490ABDR** is manufactured by **STMicroelectronics (ST)**. Below are the factual details about its specifications, descriptions, and features:

### **Specifications:**  
- **Manufacturer:** STMicroelectronics  
- **Category:** Integrated Circuits (ICs)  
- **Package:** SOIC (Small Outline Integrated Circuit)  
- **Mounting Type:** Surface Mount  
- **Operating Temperature Range:** Typically -40°C to +125°C (exact range may vary)  
- **Voltage Rating:** Dependent on the specific variant (refer to datasheet)  
- **Current Rating:** Dependent on application (refer to datasheet)  

### **Descriptions:**  
- The **ST490ABDR** is a differential bus transceiver designed for bidirectional data communication.  
- It is commonly used in RS-485 and RS-422 communication networks.  
- The device supports half-duplex communication and features high noise immunity.  

### **Features:**  
- **Half-Duplex Communication:** Allows data transmission in both directions but not simultaneously.  
- **ESD Protection:** Provides protection against electrostatic discharge.  
- **Low Power Consumption:** Suitable for power-sensitive applications.  
- **Wide Common-Mode Voltage Range:** Ensures robust performance in noisy environments.  
- **High-Speed Data Transmission:** Supports fast data rates (exact speed depends on model).  

For exact electrical characteristics, pin configurations, and application details, refer to the official **STMicroelectronics datasheet** for **ST490ABDR**.

Application Scenarios & Design Considerations

LOW POWER HIGH SPEED RS-485/RS422 TRANSCEIVER

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