The XC2C256-7PQ208C is a high-performance Complex Programmable Logic Device (CPLD) from the Xilinx CoolRunner-II family. This 256-macrocell CPLD delivers exceptional speed with ultra-low power consumption, making it ideal for portable electronics, telecommunications, and industrial control applications. Engineers seeking reliable Xilinx FPGA and CPLD solutions trust this device for its advanced 0.18µm CMOS technology and versatile I/O capabilities.
XC2C256-7PQ208C Key Features and Benefits
The XC2C256-7PQ208C stands out in the programmable logic market for several compelling reasons. This device combines speed, efficiency, and flexibility in a single package.
Ultra-Low Power Consumption
One of the most attractive features of the XC2C256-7PQ208C is its remarkably low quiescent current of just 13µA. This makes it perfect for battery-powered applications where power efficiency is critical.
High-Speed Performance
With a pin-to-pin propagation delay of only 6.7ns and operating frequencies up to 152MHz, the XC2C256-7PQ208C handles demanding timing requirements with ease.
Flexible I/O Voltage Support
The multi-voltage I/O capability supports input and output voltages from 1.5V to 3.3V, ensuring seamless integration with various system architectures.
XC2C256-7PQ208C Technical Specifications
General Specifications Table
| Parameter |
Value |
| Manufacturer |
Xilinx (AMD) |
| Series |
CoolRunner-II |
| Part Number |
XC2C256-7PQ208C |
| Part Status |
Active |
| Programmable Type |
In-System Programmable (ISP) |
| Technology |
0.18µm CMOS |
Logic Resources Table
| Specification |
Details |
| Number of Macrocells |
256 |
| Number of Gates |
6,000 |
| Number of Function Blocks |
8 |
| Number of User I/O |
173 |
| Logic Elements |
Advanced Interconnect Matrix (AIM) |
Electrical Characteristics Table
| Parameter |
Min |
Typical |
Max |
Unit |
| Internal Supply Voltage |
1.7 |
1.8 |
1.9 |
V |
| I/O Voltage Range |
1.5 |
– |
3.3 |
V |
| Quiescent Current |
– |
13 |
– |
µA |
| Pin-to-Pin Delay (tpd) |
– |
– |
6.7 |
ns |
| Operating Frequency |
– |
– |
152 |
MHz |
Package Information Table
| Attribute |
Specification |
| Package Type |
208-PQFP |
| Package Dimensions |
28mm x 28mm |
| Pin Pitch |
0.5mm |
| Mounting Type |
Surface Mount |
| Packaging |
Tray |
Operating Conditions Table
| Condition |
Range |
| Operating Temperature |
0°C to +70°C |
| Temperature Grade |
Commercial |
| Storage Temperature |
-65°C to +150°C |
XC2C256-7PQ208C Part Number Decoder
Understanding the part number helps you identify the exact specifications of this CPLD.
| Code |
Meaning |
| XC2C |
Xilinx CoolRunner-II Family |
| 256 |
256 Macrocells |
| 7 |
Speed Grade (-7) |
| PQ |
Plastic Quad Flat Pack |
| 208 |
208 Pins |
| C |
Commercial Temperature (0°C to +70°C) |
XC2C256-7PQ208C Application Areas
The XC2C256-7PQ208C CPLD excels in numerous applications across different industries.
Consumer Electronics
- Portable devices requiring low standby power
- Battery-operated equipment
- Handheld gaming devices
Telecommunications
- High-speed communication equipment
- Network interface cards
- Protocol conversion systems
Industrial Applications
- Programmable logic controllers
- Motor control systems
- Sensor interface modules
Automotive and Aerospace
- Dashboard control units
- Navigation systems
- Instrumentation clusters
XC2C256-7PQ208C CoolRunner-II Architecture Overview
The CoolRunner-II architecture in the XC2C256-7PQ208C provides significant advantages over traditional CPLDs.
Advanced Interconnect Matrix (AIM)
The device uses eight Function Blocks interconnected through a low-power Advanced Interconnect Matrix. The AIM feeds 40 true and complement inputs to each Function Block, enabling efficient logic implementation.
DataGATE Technology
This technology allows selective clock gating at the pin level, reducing dynamic power consumption during operation.
Design Security Features
Built-in security features protect your intellectual property and prevent unauthorized copying of your designs.
XC2C256-7PQ208C Development Tools and Support
Software Compatibility
| Tool |
Description |
| Xilinx ISE Design Suite |
Primary development environment |
| ISE WebPACK |
Free downloadable version |
| Xilinx Vivado |
Next-generation design suite |
Programming Support
The XC2C256-7PQ208C supports in-system programming through JTAG interface, enabling field updates and rapid prototyping without removing the device from the board.
XC2C256-7PQ208C Ordering Information
Available Variants
| Part Number |
Speed Grade |
Temperature Range |
Package |
| XC2C256-7PQ208C |
-7 |
Commercial (0°C to +70°C) |
208-PQFP |
| XC2C256-7PQ208I |
-7 |
Industrial (-40°C to +85°C) |
208-PQFP |
| XC2C256-6PQ208C |
-6 |
Commercial (0°C to +70°C) |
208-PQFP |
Compliance and Certifications
| Standard |
Status |
| RoHS Compliance |
Pb-free options available |
| ECCN Classification |
3A001.a.7 |
| HTS Code |
8542.39.0001 |
| REACH Compliance |
Compliant |
Why Choose the XC2C256-7PQ208C for Your Design?
The XC2C256-7PQ208C offers an unmatched combination of performance and power efficiency. With 256 macrocells, 173 user I/O pins, and 6.7ns propagation delay, this CPLD handles complex logic implementations while maintaining ultra-low power consumption. The in-system programmability and multi-voltage I/O support make it a versatile choice for modern embedded systems design.
Whether you’re developing telecommunications equipment, consumer electronics, or industrial control systems, the XC2C256-7PQ208C provides the reliability and performance your project demands.
