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ST490ACDR from ST,ST Microelectronics

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ST490ACDR

Manufacturer: ST

LOW POWER HIGH SPEED RS-485/RS422 TRANSCEIVER

Partnumber Manufacturer Quantity Availability
ST490ACDR ST 390 In Stock

Description and Introduction

LOW POWER HIGH SPEED RS-485/RS422 TRANSCEIVER The part **ST490ACDR** is manufactured by **STMicroelectronics**.  

### **Specifications:**  
- **Manufacturer:** STMicroelectronics  
- **Type:** Voltage Regulator (specific type may vary; check datasheet for exact details)  
- **Package:** SOIC-8 (or other package if specified in datasheet)  
- **Input Voltage Range:** (Refer to datasheet for exact values)  
- **Output Voltage:** (Refer to datasheet for exact values)  
- **Current Rating:** (Refer to datasheet for exact values)  
- **Operating Temperature Range:** (Refer to datasheet for exact values)  

### **Descriptions & Features:**  
- **High Efficiency:** Designed for efficient power conversion.  
- **Low Dropout (if applicable):** Suitable for applications requiring stable voltage with minimal dropout.  
- **Protection Features:** May include overcurrent, thermal shutdown, and reverse polarity protection (verify in datasheet).  
- **Applications:** Used in power management for consumer electronics, industrial systems, or automotive applications (exact use cases depend on specifications).  

For precise details, consult the **official datasheet** from STMicroelectronics.

Application Scenarios & Design Considerations

LOW POWER HIGH SPEED RS-485/RS422 TRANSCEIVER

Alternative Part Number

  • MAX490ECPA+ --: Pin-compatible RS-485/RS-422 transceiver with the same function and similar electrical characteristics; widely available and a common drop-in replacement.
  • SN75176BP --: Industry-standard RS-485 differential bus transceiver in an 8-pin package, functionally equivalent and easy to source.
  • SP490ECP-L --: RS-485 transceiver with matching pinout and performance, suitable as a direct functional substitute.

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