The XC2C128-7TQG144I is a high-performance Complex Programmable Logic Device (CPLD) from the renowned Xilinx CoolRunner-II family. This industrial-grade CPLD delivers exceptional performance with ultra-low power consumption, making it the ideal solution for embedded systems, portable devices, and mission-critical applications. With 128 macrocells, 100 user I/Os, and a compact 144-pin TQFP package, the XC2C128-7TQG144I provides engineers with the flexibility and reliability required for demanding design challenges.
XC2C128-7TQG144I Key Features and Benefits
The XC2C128-7TQG144I CPLD combines cutting-edge technology with proven reliability. Designed using advanced 0.18μm CMOS process technology, this device offers an optimal balance between speed, power efficiency, and functionality.
Ultra-Low Power Consumption
One of the most significant advantages of the XC2C128-7TQG144I is its industry-leading low power consumption. The CoolRunner-II architecture features Fast Zero Power (FZP) technology, enabling:
- Standby current as low as 16 µA typical
- Ultra-low power consumption of 28.8 µW in standby mode
- Reduced dynamic power consumption during operation
- Extended battery life for portable applications
High-Speed Performance
Despite its low power profile, the XC2C128-7TQG144I delivers impressive speed specifications:
- Pin-to-pin propagation delay: 5.7 ns
- Maximum frequency: 244 MHz (up to 152 MHz in standard operation)
- Global clock setup time: 2.4 ns
- Instant-on capability with no boot time required
XC2C128-7TQG144I Technical Specifications
| Parameter |
Specification |
| Manufacturer |
Xilinx (AMD) |
| Product Family |
CoolRunner-II CPLD |
| Part Number |
XC2C128-7TQG144I |
| Number of Macrocells |
128 |
| Number of I/Os |
100 |
| System Gates |
3,000 |
| Function Blocks |
8 |
| Package Type |
TQFP-144 (Thin Quad Flat Pack) |
| Pin Count |
144 |
| Pin Spacing |
0.5 mm |
| Package Dimensions |
20 mm x 20 mm |
XC2C128-7TQG144I Electrical Characteristics
| Parameter |
Value |
| Supply Voltage (Vcc) |
1.8V (1.7V to 1.9V range) |
| I/O Voltage Support |
1.5V, 1.8V, 2.5V, 3.3V |
| Standby Current (Typical) |
16 µA |
| Process Technology |
0.18 µm CMOS |
| In-System Programmable |
Yes (JTAG) |
| Non-Volatile Memory |
Flash-based |
XC2C128-7TQG144I Operating Conditions
| Parameter |
Commercial (C) |
Industrial (I) |
| Temperature Range |
0°C to +70°C |
-40°C to +85°C |
| Part Number Suffix |
XC2C128-7TQG144C |
XC2C128-7TQG144I |
The “I” suffix indicates this is the industrial temperature grade version, certified to operate reliably across the extended temperature range of -40°C to +85°C. This makes the XC2C128-7TQG144I suitable for harsh industrial environments, automotive applications, and outdoor equipment.
XC2C128-7TQG144I I/O Standards and Interface Compatibility
The XC2C128-7TQG144I supports a comprehensive range of I/O standards, enabling seamless integration with various system components:
Supported I/O Standards
| I/O Standard |
Voltage Level |
| LVTTL |
3.3V |
| LVCMOS |
1.5V, 1.8V, 2.5V, 3.3V |
| HSTL |
1.5V, 1.8V |
| SSTL |
1.8V, 2.5V, 3.3V |
I/O Banking Feature
The XC2C128-7TQG144I features two independent I/O banks, allowing designers to:
- Interface with multiple voltage domains simultaneously
- Connect to 3.3V, 2.5V, 1.8V, and 1.5V devices on the same chip
- Simplify multi-voltage system designs
- Reduce the need for external level translators
CoolRunner-II Architecture Overview
Advanced Interconnect Matrix (AIM)
The XC2C128-7TQG144I utilizes Xilinx’s proprietary Advanced Interconnect Matrix (AIM) technology. This low-power interconnect architecture provides:
- Efficient signal routing between function blocks
- Reduced power consumption during signal switching
- Predictable timing characteristics
- Optimized logic synthesis results
Function Block Structure
Each of the eight function blocks in the XC2C128-7TQG144I contains:
- A 40 x 56 product-term PLA (Programmable Logic Array)
- 16 macrocells per function block
- 40 true and complement inputs from the AIM
- Flexible combinational and registered output modes
DataGATE Technology
The DataGATE feature is a unique power-saving innovation that allows designers to:
- Block input signals when not needed
- Stop unnecessary switching activity
- Achieve significant dynamic power reduction
- Enable power management at the signal level
XC2C128-7TQG144I Applications
The XC2C128-7TQG144I is ideal for a wide range of applications across multiple industries:
Consumer Electronics
- Portable media players
- Gaming peripherals
- Smart home devices
- Wearable technology
Industrial Automation
- PLC interfaces
- Motor control systems
- Sensor data acquisition
- Factory automation equipment
Telecommunications
- Network interface cards
- Protocol converters
- Signal processing modules
- Base station equipment
Medical Devices
- Patient monitoring systems
- Diagnostic equipment
- Portable medical instruments
- Laboratory automation
Automotive
- Infotainment systems
- Body control modules
- Sensor interfaces
- ADAS components
For more advanced programmable logic solutions, explore our comprehensive selection of Xilinx FPGA devices for higher-density applications.
XC2C128-7TQG144I Design Resources and Development Tools
Software Support
The XC2C128-7TQG144I is fully supported by Xilinx’s professional development environment:
- ISE Design Suite – Complete CPLD design flow
- ISE WebPACK – Free downloadable design software
- Vivado Design Suite – Advanced synthesis and implementation
Programming Interface
- JTAG (IEEE 1149.1) compliant programming interface
- In-system programmable (ISP) capability
- Support for standard JTAG programmers including Platform Cable USB
- Boundary scan testing support
XC2C128-7TQG144I Package Information
144-Pin TQFP Package Details
| Package Parameter |
Value |
| Package Type |
TQFP (Thin Quad Flat Pack) |
| Pin Count |
144 |
| Body Size |
20 mm x 20 mm |
| Lead Pitch |
0.5 mm |
| Mounting Type |
Surface Mount (SMD/SMT) |
| Thermal Resistance (θJA) |
46.1°C/W |
| Moisture Sensitivity Level |
MSL 3 (168 hours) |
| Lead-Free Available |
Yes (Pb-free) |
| RoHS Compliant |
Yes |
XC2C128-7TQG144I Part Number Decoder
Understanding the XC2C128-7TQG144I part number:
| Code |
Meaning |
| XC2C |
CoolRunner-II CPLD family |
| 128 |
128 macrocells |
| -7 |
Speed grade (7 = standard speed) |
| TQ |
TQFP package type |
| G |
Lead-free (Pb-free) package |
| 144 |
144-pin package |
| I |
Industrial temperature range (-40°C to +85°C) |
Why Choose the XC2C128-7TQG144I CPLD?
Advantages Over Alternative Solutions
- Instant-On Operation – Unlike FPGAs, the XC2C128-7TQG144I is immediately operational upon power-up with no configuration time required.
- Non-Volatile Configuration – Flash-based architecture retains programming without external configuration memory.
- Low Power Design – Ideal for battery-powered and power-sensitive applications where every microamp counts.
- Industrial Reliability – Qualified for extended temperature operation, ensuring consistent performance in demanding environments.
- Cost-Effective Solution – Provides an optimal balance of features and price for mid-complexity logic designs.
XC2C128-7TQG144I Ordering Information
| Part Number |
Temperature Grade |
Package |
Description |
| XC2C128-7TQG144I |
Industrial (-40°C to +85°C) |
144-TQFP |
Standard offering |
| XC2C128-7TQG144C |
Commercial (0°C to +70°C) |
144-TQFP |
Commercial grade |
Conclusion
The XC2C128-7TQG144I represents the pinnacle of CPLD technology, combining Xilinx’s proven CoolRunner-II architecture with industrial-grade reliability. Whether you’re designing portable consumer electronics, industrial automation systems, or mission-critical applications, this 128-macrocell CPLD delivers the performance, power efficiency, and flexibility your project demands.
With its comprehensive I/O compatibility, ultra-low power consumption, and instant-on capability, the XC2C128-7TQG144I continues to be a trusted choice for engineers worldwide seeking a reliable programmable logic solution.
