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SN75179BDR from TI,Texas Instruments

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SN75179BDR

Manufacturer: TI

Differential Driver And Receiver Pair

Partnumber Manufacturer Quantity Availability
SN75179BDR TI 30000 In Stock

Description and Introduction

Differential Driver And Receiver Pair The SN75179BDR is a differential bus transceiver manufactured by Texas Instruments (TI).  

### **Specifications:**  
- **Type:** Differential Bus Transceiver  
- **Supply Voltage Range:** 4.75V to 5.25V  
- **Operating Temperature Range:** -40°C to +85°C  
- **Data Rate:** Up to 10 Mbps  
- **Number of Drivers/Receivers:** 1 Driver, 1 Receiver  
- **Package:** SOIC-8  
- **Protocol Support:** RS-422, RS-485  
- **ESD Protection:** ±15kV (Human Body Model)  

### **Descriptions:**  
The SN75179BDR is designed for balanced multipoint bus transmission in noisy environments. It complies with RS-422 and RS-485 standards, ensuring reliable data communication over long distances.  

### **Features:**  
- **Wide Common-Mode Voltage Range:** ±7V  
- **Low Power Consumption**  
- **Tri-State Outputs**  
- **Fail-Safe Receiver (Open/Short-Circuit Conditions)**  
- **High Input Impedance (≥12kΩ)**  
- **Thermal Shutdown Protection**  

This device is commonly used in industrial automation, telecommunications, and networking applications.

Application Scenarios & Design Considerations

Differential Driver And Receiver Pair

Alternative Part Number

  • MAX490ESA+ --: Pin-compatible RS-485/RS-422 transceiver with similar full-duplex functionality and widely used as a drop-in alternative to the SN75179B.
  • ADM485ARZ --: Industry-standard RS-485 transceiver from a different series, offering comparable differential bus drive and low power consumption.
  • ST485BDR --: Low-power RS-485/RS-422 transceiver in SOIC-8, functionally equivalent and readily available as a second-source option.

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