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ISL8484IRZ-T from INTERSIL

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ISL8484IRZ-T

Manufacturer: INTERSIL

Ultra Low ON-Resistance, 1.65V to 4.5V, Single Supply, Dual SPDT Analog Switch

Partnumber Manufacturer Quantity Availability
ISL8484IRZ-T,ISL8484IRZT INTERSIL 18000 In Stock

Description and Introduction

Ultra Low ON-Resistance, 1.65V to 4.5V, Single Supply, Dual SPDT Analog Switch The ISL8484IRZ-T is a quad RS-485/RS-422 transceiver manufactured by Intersil (now part of Renesas Electronics). Below are its key specifications, descriptions, and features:

### **Specifications:**
- **Supply Voltage:** 4.5V to 5.5V  
- **Data Rate:** Up to 250kbps  
- **Number of Drivers/Receivers:** 4 Drivers, 4 Receivers  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 16-Lead SOIC  
- **ESD Protection:** ±15kV (Human Body Model)  
- **Half-Duplex Communication**  
- **Low Power Consumption:**  
  - **Supply Current (Quiescent):** 300µA (Typical)  
  - **Shutdown Current:** 1µA (Max)  

### **Descriptions:**
- The ISL8484IRZ-T is a quad differential transceiver designed for RS-485 and RS-422 applications.  
- It supports half-duplex communication with high noise immunity in electrically noisy environments.  
- The device features a low-power shutdown mode, making it suitable for power-sensitive applications.  

### **Features:**
- **Quad RS-485/RS-422 Transceiver**  
- **Enhanced ESD Protection (±15kV HBM)**  
- **Low Power Consumption**  
- **1/8 Unit Load (Allows up to 256 Nodes on a Bus)**  
- **Thermal Shutdown Protection**  
- **Wide Common-Mode Voltage Range (-7V to +12V)**  
- **Three-State Outputs for Bus Sharing**  

This transceiver is commonly used in industrial control systems, building automation, and other applications requiring robust communication over long distances.

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