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ISL8490IP from INTERSIL

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ISL8490IP

Manufacturer: INTERSIL

5V/ Low Power/ High Speed or Slew Rate Limited/ RS-485/RS-422 Transceivers

Partnumber Manufacturer Quantity Availability
ISL8490IP INTERSIL 2462 In Stock

Description and Introduction

5V/ Low Power/ High Speed or Slew Rate Limited/ RS-485/RS-422 Transceivers The ISL8490IP is a RS-485/RS-422 transceiver manufactured by **Intersil** (now part of Renesas Electronics). Below are its key specifications, descriptions, and features based on available data:

### **Specifications:**
- **Supply Voltage:** 4.5V to 5.5V  
- **Data Rate:** Up to **10Mbps**  
- **Operating Temperature Range:** -40°C to +85°C  
- **Number of Drivers/Receivers:** 1 Driver, 1 Receiver  
- **Package:** 8-Pin PDIP (Plastic Dual In-Line Package)  
- **ESD Protection:** ±15kV (Human Body Model)  
- **Half/Full Duplex:** Half-Duplex  
- **Common-Mode Voltage Range (Receiver):** -7V to +12V  
- **Output Current (Driver):** ±60mA (Short-Circuit Protected)  

### **Descriptions:**
- Designed for **RS-485/RS-422** communication applications.  
- Supports **fail-safe** operation (ensures logic-high receiver output when inputs are open or shorted).  
- Low-power shutdown mode (consumes <1µA when disabled).  
- Compatible with **3.3V and 5V** logic levels.  

### **Features:**
- **High-Speed Operation:** 10Mbps data rate.  
- **Wide Common-Mode Range:** Allows robust noise immunity in harsh environments.  
- **Thermal Shutdown Protection:** Prevents damage from excessive power dissipation.  
- **Low EMI:** Meets FCC and IEC standards for electromagnetic interference.  
- **Industry-Standard Pinout:** Compatible with other RS-485 transceivers.  

This device is commonly used in industrial control, telecom, and networking systems requiring reliable differential data transmission.  

*(Note: Always refer to the official datasheet for precise details.)*

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