XC9572 In-System Programmable CPLD The **XC9572-7PC84C** is a **Complex Programmable Logic Device (CPLD)** manufactured by **Xilinx**. Below are its key specifications, descriptions, and features:
### **Specifications:**
- **Device Type:** CPLD (XC9500 Series)
- **Number of Macrocells:** 72
- **Maximum Gates:** 1,600
- **Operating Voltage:** 5V
- **Speed Grade:** -7 (7ns pin-to-pin delay)
- **Package:** **84-Pin Plastic Leaded Chip Carrier (PLCC)**
- **I/O Pins:** 69 (user I/O)
- **JTAG Support:** Yes (IEEE 1149.1 compliant)
- **Operating Temperature Range:** Commercial (0°C to +70°C)
- **Programmable Logic Blocks (PLBs):** 4
- **Programmable Interconnect Points (PIPs):** 1,600
### **Descriptions:**
- The **XC9572-7PC84C** is a high-performance CPLD with **in-system programmability (ISP)**.
- It features **FastFLASH** technology for reprogrammability.
- It is designed for **general-purpose logic integration** and **glue logic applications**.
- Supports **5V-tolerant I/O** for mixed-voltage systems.
### **Features:**
- **High-Speed Performance:** 7ns pin-to-pin delay.
- **In-System Programmability (ISP):** Can be reprogrammed without removing from the circuit.
- **Low Power Consumption:** Optimized for power efficiency.
- **Flexible I/O:** 5V-tolerant inputs and 3.3V/5V output capability.
- **JTAG Boundary Scan:** Supports testing and debugging.
- **Secure Programming:** Features programmable security bit for design protection.
- **Wide Operating Temperature:** Suitable for commercial applications.
This device is commonly used in **digital systems, communication interfaces, and control logic applications**.
