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ISL3685 from F

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ISL3685

Manufacturer: F

2.4GHz RF/IF Converter and Synthesizer

Partnumber Manufacturer Quantity Availability
ISL3685 F 861 In Stock

Description and Introduction

2.4GHz RF/IF Converter and Synthesizer The ISL3685 is a high-speed, low-power RS-485/RS-422 transceiver manufactured by Intersil (now part of Renesas Electronics).  

### **Specifications:**  
- **Supply Voltage:** 4.5V to 5.5V  
- **Data Rate:** Up to 20Mbps  
- **Operating Temperature Range:** -40°C to +85°C  
- **Low Power Consumption:**  
  - 1.5mA (typical) supply current in shutdown mode  
  - 25mA (max) supply current in active mode  
- **Half-Duplex Operation**  
- **ESD Protection:** ±15kV (Human Body Model)  
- **Driver Output Current:** ±60mA (short-circuit protected)  
- **Receiver Input Sensitivity:** ±200mV  
- **Receiver Input Resistance:** 96kΩ (min)  

### **Descriptions:**  
The ISL3685 is designed for high-speed bidirectional data communication on multipoint bus transmission lines (RS-485/RS-422). It features a low-power shutdown mode and is suitable for industrial, telecom, and networking applications.  

### **Features:**  
- **High-Speed Operation:** Supports data rates up to 20Mbps  
- **Wide Supply Voltage Range:** 4.5V to 5.5V  
- **Enhanced ESD Protection:** ±15kV HBM  
- **Short-Circuit Protection:** Driver outputs are protected  
- **Low Power Consumption:** Shutdown mode reduces power usage  
- **Half-Duplex Communication:** Single differential pair for transmit/receive  
- **Thermal Shutdown Protection:** Prevents damage from overheating  
- **Industry-Standard Pinout:** Compatible with other RS-485 transceivers  

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

Application Scenarios & Design Considerations

2.4GHz RF/IF Converter and Synthesizer

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