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ISL8484IRZ from INTERSIL

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ISL8484IRZ

Manufacturer: INTERSIL

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

Partnumber Manufacturer Quantity Availability
ISL8484IRZ INTERSIL 308 In Stock

Description and Introduction

Ultra Low ON-Resistance, 1.65V to 4.5V, Single Supply, Dual SPDT Analog Switch The ISL8484IRZ is a quad 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 250kbps  
- **Number of Drivers/Receivers:** 4 Drivers, 4 Receivers  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 16-Lead SOIC (IRZ suffix)  
- **ESD Protection:** ±15kV (Human Body Model)  
- **Half-Duplex Communication**  
- **Low Power Consumption:**  
  - **Supply Current (Disabled):** 300µA (max)  
  - **Supply Current (Enabled, No Load):** 5mA (max)  

### **Descriptions:**  
- Designed for balanced data transmission in RS-485/RS-422 applications.  
- Features fail-safe circuitry ensuring a logic-high receiver output when inputs are open or shorted.  
- Supports up to 32 unit loads on a single bus.  

### **Features:**  
- **Enhanced ESD Protection:** Protects against bus faults.  
- **Wide Common-Mode Voltage Range:** ±7V for noise immunity.  
- **Thermal Shutdown Protection:** Prevents damage from excessive power dissipation.  
- **Receiver Input Hysteresis:** Improves noise rejection.  
- **3-State Driver and Receiver Outputs:** Allows bus sharing.  

This transceiver is commonly used in industrial control, telecommunications, and networking applications.

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