Field programmable gate array. The **XC4020E-2HQ240C** is a field-programmable gate array (FPGA) manufactured by **Xilinx**. Below are its key specifications, descriptions, and features based on factual information:
### **Specifications:**
- **Manufacturer:** Xilinx
- **Family:** XC4000E
- **Part Number:** XC4020E-2HQ240C
- **Logic Cells:** ~2,000 (approximate, varies by configuration)
- **Gates:** ~20,000 (typical)
- **Speed Grade:** -2 (medium speed)
- **Package:** HQ240 (240-pin Heat Quad Flat Pack)
- **Operating Voltage:** 5V
- **I/O Pins:** ~160 (varies by package)
- **On-Chip RAM:** Configurable as distributed or block RAM
- **Max Frequency:** ~50-100 MHz (depends on design)
### **Descriptions:**
- The **XC4020E** is part of Xilinx’s **XC4000E** FPGA series, designed for mid-range programmable logic applications.
- It features **SRAM-based programmability**, allowing reconfiguration for different logic functions.
- The **HQ240 package** provides a balance of thermal performance and pin count for industrial applications.
### **Features:**
- **Reconfigurable Logic:** Supports flexible digital circuit implementation.
- **5V Operation:** Compatible with legacy systems.
- **On-Chip Memory:** Configurable as RAM or ROM.
- **Programmable I/O:** Supports TTL, CMOS, and other standards.
- **JTAG Boundary Scan:** Facilitates testing and debugging.
- **High Reliability:** Suitable for industrial and commercial applications.
For exact performance metrics, refer to the official **Xilinx XC4000E datasheet**.
