2.5V - 2.6V PHASE LOCKED LOOP DIFFERENTIAL 1:10 SDRAM CLOCK DRIVER The part **IDTCSPT857CPAG** is a **3.3V Programmable Crystal Oscillator** manufactured by **IDT (Integrated Device Technology)**.  

### **Specifications:**  
- **Supply Voltage:** 3.3V  
- **Output Type:** LVCMOS  
- **Frequency Range:** Programmable (specific range depends on configuration)  
- **Package:** 5mm x 3.2mm CSP (Chip-Scale Package)  
- **Operating Temperature Range:** Typically -40°C to +85°C (industrial grade)  
- **Stability:** High stability with low jitter performance  
- **Programmability:** Supports frequency customization via I²C interface  

### **Descriptions and Features:**  
- **Low Jitter:** Designed for applications requiring precise timing.  
- **I²C Programmable:** Allows for flexible frequency configuration.  
- **Compact Footprint:** Small CSP package suitable for space-constrained designs.  
- **High Reliability:** Industrial-grade temperature range for robust performance.  
- **Applications:** Used in networking, telecommunications, and high-speed digital systems.  

For exact frequency ranges and additional electrical characteristics, refer to the official **IDT datasheet** for **IDTCSPT857CPAG**.