Field programmable gate array. The **XC4044XL-2HQ240C** is a Field Programmable Gate Array (FPGA) manufactured by **Xilinx**. Below are its key specifications, descriptions, and features:
### **Specifications:**
- **Manufacturer:** Xilinx
- **Family:** XC4000XL
- **Series:** XC4000XL
- **Part Number:** XC4044XL-2HQ240C
- **Package:** HQ240 (240-pin PQFP, Plastic Quad Flat Pack)
- **Speed Grade:** -2 (indicating performance level)
- **Logic Cells/Gates:** ~4,400 gates (varies based on utilization)
- **Operating Voltage:** 3.3V (typical for XC4000XL series)
- **I/O Pins:** 176 (varies based on package)
- **On-Chip RAM:** Distributed RAM (configurable as block RAM)
- **Max Frequency:** Dependent on design and speed grade
### **Descriptions:**
- The **XC4044XL** is a mid-range FPGA from Xilinx’s **XC4000XL** series, optimized for cost-sensitive applications.
- It features **SRAM-based programmability**, allowing reconfiguration for different logic functions.
- The **HQ240 package** provides a balance between pin count and board space efficiency.
- Designed for **3.3V operation**, making it suitable for low-power applications.
- Supports **Xilinx’s development tools** (e.g., ISE Design Suite) for programming and debugging.
### **Features:**
- **High Logic Density:** ~4,400 gates for flexible digital logic implementation.
- **Reconfigurable Architecture:** SRAM-based for in-system programmability.
- **Low-Power Operation:** 3.3V core voltage for reduced power consumption.
- **Flexible I/O:** Supports multiple I/O standards (TTL, CMOS, etc.).
- **On-Chip Memory:** Configurable as RAM or ROM for data storage.
- **JTAG Support:** For boundary scan testing and programming.
- **Wide Temperature Range:** Typically industrial-grade operation.
This FPGA is commonly used in **embedded systems, communications, and industrial control applications**. For exact timing and power details, refer to Xilinx’s official datasheets.
