Field programmable gate array. **Manufacturer:** XILINX  
**Part Number:** XC4044XL-3HQ208I  
### **Specifications:**  
- **Family:** XC4000XL  
- **Logic Cells:** 4,400  
- **Gates:** 44,000  
- **Max User I/Os:** 208  
- **Package:** HQ208 (208-pin PQFP)  
- **Speed Grade:** -3  
- **Operating Voltage:** 5V  
- **Operating Temperature Range:** Industrial (-40°C to +85°C)  
- **Configuration:** SRAM-based, in-system programmable (ISP)  
### **Descriptions:**  
- High-performance FPGA with 4,400 logic cells.  
- Suitable for industrial applications requiring moderate logic density.  
- SRAM-based architecture allows reprogrammability.  
### **Features:**  
- **Flexible Logic:** Configurable logic blocks (CLBs) for custom logic implementation.  
- **On-Chip Memory:** Distributed RAM for data storage.  
- **I/O Flexibility:** Supports TTL, CMOS, and LVCMOS standards.  
- **High-Speed Performance:** Optimized for -3 speed grade.  
- **In-System Programmability:** Supports reconfiguration via JTAG.  
- **Industrial-Grade:** Reliable operation in harsh environments.  
(Source: XILINX datasheets and product documentation.)