XC95288XL-10TQ144I

Complex Programmable Logic Devices Overview

The XC95288XL-10TQ144I is a Complex Programmable Logic Device (CPLD) from the AMD/Xilinx XC9500XL family, manufactured using 3.3V low-voltage CMOS technology with 5V-tolerant I/O capabilities. It features 288 macrocells organized into function blocks, providing approximately 6,000 equivalent gate logic capacity. The device operates at a maximum frequency of up to 90 MHz with a typical propagation delay of 5 ns for the -10 speed grade. It utilizes non-volatile Flash memory for configuration, supporting in-system programming via JTAG without external configuration devices.

Complex Programmable Logic Devices Feature Summary

• 288 Macrocells with FastFLASH non-volatile technology
• 3.3V core voltage with 5V tolerant I/Os
• Maximum operating frequency up to 90 MHz
• Propagation delay as low as 5 ns

Complex Programmable Logic Devices Applications

• High-speed logic control and state machines
• Bus arbitration and address decoding
• Timing translation and protocol conversion
• Glue logic replacement in mixed-voltage systems

Complex Programmable Logic Devices Procurement Notes

Verify the specific suffix 'TQ144' against official datasheets, as standard packaging often uses 'TQG144'. Confirm availability status as older CPLD series may have limited stock or end-of-life implications. Ensure ESD protection measures are followed during handling due to moisture sensitivity classification.

Complex Programmable Logic Devices Selection Notes

Select this model when deterministic timing is critical compared to FPGA alternatives. The -10 speed grade offers a balance between performance and power consumption. Ensure the design fits within the 288 macrocell limit and verify that the TQFP-144 package pinout matches the PCB layout requirements for the 117 available I/O pins.

Complex Programmable Logic Devices Part Context

This component belongs to the XC9500XL series, an evolution of the original XC9500 line featuring lower power consumption and Flash-based non-volatility. It serves as a drop-in replacement for many legacy CPLD designs while offering improved density and reduced voltage operation suitable for modern embedded systems.

Complex Programmable Logic Devices Replacement Considerations

Direct pin-compatible replacements include other speed grades within the XC95288XL family such as XC95288XL-7TQ144I or XC95288XL-5TQ144I, provided timing constraints allow for slower speeds. Cross-series migration to XC9500 requires verification of macrocell architecture differences.