-15kV ESD Protected, 5V, Full Fail-Safe, Fractional (1/8) Unit Load, RS-485/RS-422 Transceivers The **ISL83083EIBZ-T** is a **3.3V, 20Mbps, half-duplex RS-485/RS-422 transceiver** manufactured by **Intersil** (now part of Renesas Electronics).  

### **Key Specifications:**  
- **Supply Voltage:** 3.3V  
- **Data Rate:** Up to **20Mbps**  
- **Half-Duplex** operation  
- **ESD Protection:** ±15kV (Human Body Model)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Low Power Consumption:**  
  - **1.5mA (max) supply current (unloaded)**  
  - **1μA (typ) shutdown current**  
- **Number of Drivers/Receivers:** 1 Driver, 1 Receiver  
- **Bus I/O Protection:** ±12V (common-mode range)  
- **Package:** **8-lead SOIC**  

### **Features:**  
- **Hot-Swap Inputs** prevent false transitions during power-up/power-down  
- **Failsafe Receiver** ensures logic-high output when inputs are open, shorted, or idle  
- **Enhanced ESD robustness** for harsh environments  
- **Industrial-grade** temperature range  
- **Compliant with TIA/EIA-485-A and TIA/EIA-422-B standards**  

### **Applications:**  
- Industrial automation  
- Building control systems  
- RS-485/RS-422 networks  
- Motor control  

This transceiver is designed for **high-speed, noise-immune communication** in industrial and commercial applications.  

*(Note: Intersil was acquired by Renesas Electronics in 2017, but the original part number and specifications remain unchanged.)*