3.3V Dual LVTTL to Differential LVPECL Translator 8-VSSOP -40 to 85 The **SN65LVELT22DGKR** is a differential line receiver manufactured by **Texas Instruments (TI)**.  

### **Key Specifications:**  
- **Type:** Differential Line Receiver  
- **Technology:** LVPECL (Low-Voltage Positive Emitter-Coupled Logic)  
- **Supply Voltage:** 3.3V  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** VSSOP-8 (DGKR)  
- **Data Rate:** Up to 3.2 Gbps  
- **Input Type:** Differential  
- **Output Type:** Differential  
- **Propagation Delay:** Typically 400 ps  
- **Common-Mode Input Voltage Range:** -1V to +4V  
- **Differential Input Voltage Range:** ±1V  

### **Features:**  
- High-speed differential signaling  
- Low jitter performance  
- Compatible with LVPECL, CML, and LVDS levels  
- Designed for high-speed data transmission  
- ESD protection on inputs  

This device is commonly used in high-speed communication systems, clock distribution, and data transmission applications.  

(Source: Texas Instruments Datasheet)

3.3V Dual LVTTL to Differential LVPECL Translator 8-VSSOP -40 to 85