QUICKSWITCH PRODUCTS HIGH-SPEED CMOS QUICKSWITCH DUAL 4:1 MUX/DEMUX The **IDTQS3253QG** is a high-performance **dual 4:1 multiplexer/demultiplexer** switch from **Integrated Device Technology (IDT)**.  

### **Key Specifications:**  
- **Manufacturer:** IDT (Integrated Device Technology)  
- **Type:** Dual 4:1 Mux/Demux Switch  
- **Voltage Supply:** 3.3V  
- **Bandwidth:** Up to **3.2 GHz**  
- **Low Insertion Loss:** Typically **1.5 dB** at 2.5 GHz  
- **High Isolation:** Typically **30 dB** at 2.5 GHz  
- **Package:** **QFN (Quad Flat No-Lead)**  
- **Operating Temperature Range:** **-40°C to +85°C**  

### **Features:**  
- **High-speed signal switching** for data and clock signals  
- **Low power consumption**  
- **Differential and single-ended operation**  
- **Low crosstalk and high signal integrity**  
- **Suitable for high-frequency applications** (e.g., telecom, networking, test equipment)  

### **Applications:**  
- **High-speed data routing**  
- **Signal switching in communication systems**  
- **Test & measurement equipment**  
- **Clock distribution networks**  

For exact pin configurations and detailed electrical characteristics, refer to the official **IDT datasheet**.