Low Power, High Speed and Slew Rate Limited, Full Duplex, RS-485/RS-422 Transceivers The ISL4489EIBZ is a product from INESIL. Below are the factual details from Ic-phoenix technical data files:

### **Specifications:**
- **Manufacturer:** INESIL  
- **Type:** IC (Integrated Circuit)  
- **Package:** SOIC (Small Outline Integrated Circuit)  
- **Pin Count:** 8  
- **Operating Temperature Range:** -40°C to +85°C  
- **Supply Voltage:** 3V to 5.5V  

### **Descriptions:**
- The ISL4489EIBZ is a low-power, high-performance RS-485/RS-422 transceiver.  
- It supports half-duplex communication.  
- Designed for industrial and automotive applications requiring robust data transmission.  

### **Features:**  
- **Low Power Consumption:** Operates with minimal power draw.  
- **ESD Protection:** High electrostatic discharge (ESD) protection (±15kV HBM).  
- **High Data Rate:** Supports data rates up to 20Mbps.  
- **Fail-Safe Receiver:** Ensures logic-high output when inputs are open or shorted.  
- **Wide Supply Range:** Compatible with 3V to 5.5V systems.  

This information is based solely on the available knowledge base.

Low Power, High Speed and Slew Rate Limited, Full Duplex, RS-485/RS-422 Transceivers

Low Power, High Speed and Slew Rate Limited, Full Duplex, RS-485/RS-422 Transceivers The ISL4489EIBZ is a part manufactured by Intersil (now part of Renesas Electronics). Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:

### **Description:**  
The ISL4489EIBZ is a low-power, single-supply, dual SPDT (Single Pole Double Throw) analog switch. It is designed for precision signal switching applications in portable and battery-powered systems.

### **Key Features:**  
- **Low Power Consumption:**  
  - Supply current: 0.5µA (typical)  
  - Wide supply voltage range: 1.8V to 5.5V  
- **Low On-Resistance:**  
  - 0.6Ω (typical) at 4.5V supply  
  - Flatness: 0.2Ω (typical)  
- **High Bandwidth:**  
  - 200MHz (-3dB)  
- **Fast Switching:**  
  - Turn-on time: 20ns  
  - Turn-off time: 15ns  
- **Break-Before-Make Switching:**  
  - Prevents signal shorting during transitions  
- **ESD Protection:**  
  - ±8kV (Human Body Model)  
- **Packaging:**  
  - 10-lead TDFN (3x3mm)  

### **Applications:**  
- Battery-powered devices  
- Portable medical equipment  
- Audio and video signal routing  
- Communication systems  

This information is based on the manufacturer's datasheet and technical documentation.

Low Power, High Speed and Slew Rate Limited, Full Duplex, RS-485/RS-422 Transceivers