15kV ESD Protected/ 1/8 Unit Load/ 5V/ Low Power/ High Speed or Slew Rate Limited/ RS-485/RS-422 Transceivers The ISL81487LIB is a part from the manufacturer **Intersil** (now part of Renesas Electronics).  

### **Specifications:**  
- **Manufacturer:** Intersil  
- **Part Number:** ISL81487LIB  
- **Type:** High-speed, low-power RS-485/RS-422 transceiver  
- **Supply Voltage:** 3V to 5.5V  
- **Data Rate:** Up to 20Mbps  
- **Operating Temperature Range:** -40°C to +85°C  
- **Number of Drivers/Receivers:** 1 Driver, 1 Receiver  
- **ESD Protection:** ±15kV (Human Body Model)  
- **Package:** SOIC (8-pin)  

### **Descriptions and Features:**  
- **Half-duplex** RS-485/RS-422 transceiver  
- **Low power consumption** (ideal for battery-powered applications)  
- **Enhanced slew rate control** for reduced EMI  
- **Fault-tolerant** receiver inputs (with ±15V common-mode range)  
- **Hot-swappable** capability (prevents data corruption during insertion/removal)  
- **Short-circuit protection** on driver outputs  
- **Supports up to 256 nodes** on a bus  

This transceiver is commonly used in industrial automation, motor control, and communication networks requiring robust differential signaling.  

Would you like additional details on pin configurations or application notes?