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ISL43485IB from INTERSIL

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ISL43485IB

Manufacturer: INTERSIL

3.3V/ Low Power/ 30Mbps/ RS-485/RS-422

Partnumber Manufacturer Quantity Availability
ISL43485IB INTERSIL 300 In Stock

Description and Introduction

3.3V/ Low Power/ 30Mbps/ RS-485/RS-422 The ISL43485IB is a dual differential line driver manufactured by INTERSIL (now part of Renesas Electronics). Below are its key specifications, descriptions, and features based on available factual information:  

### **Specifications:**  
- **Supply Voltage Range:** ±4.5V to ±5.5V (Dual Supply)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Data Rate:** Up to **40Mbps**  
- **Output Voltage Swing:** ±3.5V (min) into 100Ω load  
- **Propagation Delay:** 10ns (typical)  
- **Power Supply Current:** 10mA (typical per driver)  
- **Package:** 8-Lead SOIC  

### **Description:**  
The ISL43485IB is a high-speed, dual differential line driver designed for RS-422/RS-485 communication applications. It provides robust differential signaling with low skew and high noise immunity, making it suitable for industrial and long-distance data transmission.  

### **Features:**  
- **Dual Differential Drivers** (Two independent drivers in one package)  
- **High-Speed Operation** (Supports up to 40Mbps)  
- **Wide Common-Mode Output Voltage Range** (±7V)  
- **Low Power Consumption**  
- **Short-Circuit Protection**  
- **Thermal Shutdown Protection**  
- **3-State Outputs** (Enable/Disable control)  
- **Compliant with RS-422/RS-485 Standards**  

This information is based on the manufacturer’s datasheet and technical documentation. For detailed electrical characteristics and application notes, refer to the official datasheet from Renesas Electronics (formerly INTERSIL).

Application Scenarios & Design Considerations

3.3V/ Low Power/ 30Mbps/ RS-485/RS-422

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