XC95144XL-10TQG100C

Complex Programmable Logic Devices Overview

The AMD XC95144XL-10TQG100C is a Complex Programmable Logic Device (CPLD) belonging to the XC9500XL family. It features 144 macrocells and approximately 3,200 usable gates within a 100-pin TQFP package. The device operates on a single 3.3V supply voltage with a specified range of 3.0V to 3.6V. It supports in-system programming via JTAG and offers a maximum propagation delay of 10 ns for the -10 speed grade. The component is rated for commercial temperature operation between 0°C and +70°C.

Complex Programmable Logic Devices Feature Summary

• 144 Macrocells with enhanced product-term allocation providing high logic density
• In-system programmability using standard 4-pin JTAG interface
• FastCONNECT II architecture for efficient routing and pin reuse
• 5V tolerant inputs allowing compatibility with legacy 5V peripherals

Complex Programmable Logic Devices Applications

• System control and glue-logic replacement
• I/O buffering and level translation
• State machine implementation
• Bus bridging and interface protocol front-ends

Complex Programmable Logic Devices Procurement Notes

This component is identified as obsolete or end-of-life by the manufacturer. Verification of current availability requires checking authorized distributors for remaining stock or secondary market sources. Designers should assess long-term supply risks and consider lifecycle management strategies due to the discontinued status.

Complex Programmable Logic Devices Selection Notes

Select this part for designs requiring moderate logic density with low power consumption and 3.3V operation. The -10 speed grade provides 10 ns timing performance suitable for general-purpose digital logic. Ensure the design fits within the 144 macrocell limit and verify that the 100-pin TQFP footprint matches the PCB layout constraints.

Complex Programmable Logic Devices Part Context

The XC95144XL is part of Xilinx's XC9500XL family, which succeeded the original XC9500 series. This family utilizes Flash memory technology, enabling non-volatile configuration without external PROMs. The XL series offered improved performance and lower power consumption compared to its predecessors while maintaining pin-to-pin compatibility with many earlier devices.

Complex Programmable Logic Devices Replacement Considerations

Direct pin-compatible replacements are limited due to the obsolete status. Consider migrating to newer CPLD families such as the Lattice MachXO or Microchip MCP1K series for new designs. Verify electrical characteristics and I/O counts when selecting alternative components.