XC95144XL-5TQG144C

Complex Programmable Logic Devices Overview

The XC95144XL-5TQG144C is a Complex Programmable Logic Device (CPLD) from the AMD/Xilinx XC9500XL family. It features 144 macrocells and approximately 3,200 usable gates organized into eight 54V18 Function Blocks. The device operates at a supply voltage of 3.3V with a maximum propagation delay of 5 ns and a system frequency up to 178 MHz. It utilizes Flash memory technology for non-volatile configuration and supports In-System Programming (ISP) via JTAG.

Complex Programmable Logic Devices Feature Summary

• 144 Macrocells with 3,200 usable gates
• 5 ns pin-to-pin logic delay
• System frequency up to 178 MHz
• Flash-based non-volatile architecture

Complex Programmable Logic Devices Applications

• High-performance glue logic replacement
• I/O buffering and level translation
• State machine implementation
• Bus bridging and interface protocols

Complex Programmable Logic Devices Procurement Notes

Verify component authenticity as this part number may be sourced from third-party distributors or secondary markets. Confirm RoHS compliance status and check for lead-free packaging specifications. Ensure the supplier provides traceability documentation consistent with original manufacturer standards for critical embedded applications.

Complex Programmable Logic Devices Selection Notes

Select this model when 144 macrocells are required in a TQFP-144 package. Compare against XC95144XV for lower voltage (2.5V) requirements or XC95144XL-10 variants if slower speeds (10 ns) suffice. Verify I/O count needs; the 144-pin TQFP offers 117 user I/O pins. Ensure design compatibility with 3.3V logic levels and 5V tolerant inputs.

Complex Programmable Logic Devices Part Context

Part of the XC9500XL high-performance CPLD series designed for 3.3V systems. It succeeds earlier XC9500 devices with improved speed and density while maintaining backward compatibility. The series emphasizes low power consumption and robust ESD protection suitable for industrial and commercial environments.

Complex Programmable Logic Devices Replacement Considerations

Direct functional substitutes include other XC95144XL variants with different speed grades or packages, such as XC95144XL-10TQG144C. Cross-family replacements like Lattice LC4256V require significant schematic and timing re-evaluation due to architectural differences.