XC95144XL High Performance CPLD The **XC95144XL-7TQ144C** is a **Complex Programmable Logic Device (CPLD)** manufactured by **Xilinx**. Below are its key specifications, descriptions, and features:
### **Specifications:**
- **Device Type:** CPLD (High-Performance)
- **Family:** XC9500XL
- **Logic Cells:** 144 macrocells
- **Gates:** 3,200 usable gates
- **Speed Grade:** **-7** (7 ns pin-to-pin delay)
- **Package:** **TQ144** (Thin Quad Flat Pack, 144 pins)
- **Operating Voltage:** **3.3V** (with 5V-tolerant I/O)
- **Operating Temperature:** Commercial (**0°C to +70°C**)
- **Programmable I/O Pins:** **117**
- **JTAG Support:** Yes (In-system programmable via IEEE 1149.1 JTAG)
- **Maximum Frequency:** **178 MHz** (estimated)
### **Descriptions:**
- The **XC95144XL** is part of Xilinx’s **XC9500XL** family, optimized for **low-power, high-speed** applications.
- It features **FastFLASH technology**, allowing **fast programming** and **high reliability**.
- The **7 ns pin-to-pin delay** makes it suitable for **high-performance logic designs**.
- **5V-tolerant I/O** enables interfacing with mixed-voltage systems.
- **In-system programmable (ISP)** via **JTAG**, facilitating easy updates.
### **Features:**
- **144 macrocells** organized in **8 Function Blocks (FBs)**.
- **Advanced pin-locking architecture** for flexible routing.
- **Low-power operation** (compared to older XC9500 devices).
- **Enhanced routing resources** for efficient design implementation.
- **Supports multiple I/O standards** (3.3V LVTTL/LVCMOS, 5V-tolerant inputs).
- **High noise immunity** and **robust system performance**.
- **Industry-standard development tools** (Xilinx ISE, Vivado with CPLD support).
This CPLD is commonly used in **glue logic, bus interfacing, and control applications** in embedded systems.
(Note: All details are based on Xilinx's official documentation.)
