STMUX1800E

16-bit to 8-bit MUX/DEMUX for gigabit Ethernet LAN switch with LED switch and enhanced ESD protection The **STMUX1800E** is a **high-speed, low-power, 16:1 multiplexer (MUX)** manufactured by **STMicroelectronics (ST)**.  

### **Key Specifications:**  
- **Number of Inputs:** 16  
- **Number of Outputs:** 1  
- **Supply Voltage Range:** 1.65V to 5.5V  
- **Propagation Delay:** Typically **4.5 ns** (at 3.3V)  
- **Low Power Consumption:**  
  - **Static Current (ICC):** ~5 µA (max)  
  - **Dynamic Current (ICC):** Depends on frequency  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package Options:** TSSOP, QFN  

### **Features:**  
- **Wide Voltage Range:** Supports **1.65V to 5.5V**, making it suitable for mixed-voltage systems.  
- **High-Speed Operation:** Optimized for **fast switching** with minimal propagation delay.  
- **Low Power:** Ideal for **battery-powered** and **portable applications**.  
- **Break-Before-Make Switching:** Prevents signal contention during switching.  
- **ESD Protection:** Robust **electrostatic discharge (ESD) protection** (HBM: >2000V).  
- **Industrial-Grade Reliability:** Suitable for **automotive, industrial, and consumer applications**.  

### **Applications:**  
- **Data Routing & Signal Switching**  
- **Communication Systems**  
- **Test & Measurement Equipment**  
- **Battery-Powered Devices**  
- **Industrial Automation**  

This information is based on STMicroelectronics' official datasheet for the **STMUX1800E**.

16-bit to 8-bit MUX/DEMUX for gigabit Ethernet LAN switch with LED switch and enhanced ESD protection