XC95288XL-10TQG144C

Complex Programmable Logic Devices Overview

The XC95288XL-10TQG144C is a Complex Programmable Logic Device (CPLD) from the AMD/Xilinx XC9500XL family, manufactured using 3.3V CMOS technology. It features 288 macrocells organized into 16 function blocks and provides 117 user I/Os in a TQFP-144 package. The device operates within a supply voltage range of 3.0 V to 3.6 V and supports 5V-tolerant inputs for mixed-voltage system compatibility. Key electrical specifications include a maximum propagation delay of 10 ns and a maximum operating frequency of approximately 90 MHz. It utilizes Flash memory for non-volatile configuration, eliminating the need for external configuration devices.

Complex Programmable Logic Devices Feature Summary

• High-density architecture with 288 macrocells and 6,400 usable gates.
• FastFLASH technology enabling infinite reprogrammability without external memory.
• 5V tolerant I/Os allowing direct interfacing with legacy 5V logic systems.
• Supports In-System Programming (ISP) via standard JTAG interface.

Complex Programmable Logic Devices Applications

• Bus bridging and protocol conversion between different voltage domains.
• Address decoding and glue logic replacement in embedded systems.
• State machine implementation requiring deterministic timing delays.
• I/O buffering and level shifting in mixed-signal environments.

Complex Programmable Logic Devices Procurement Notes

Verify component authenticity through authorized distributors or certified suppliers due to the presence of counterfeit parts in the market. Confirm the specific suffix 'C' indicates commercial temperature range (0°C to +70°C). Check for End-of-Life (EOL) status or last-time-buy notifications from AMD/Xilinx, as older CPLD families may have limited long-term availability.

Complex Programmable Logic Devices Selection Notes

Select this model when design requirements specify 288 macrocells and 117 I/Os with a TQFP-144 footprint. Ensure the application requires 5V input tolerance alongside 3.3V core operation. Compare against the -6 speed grade if higher performance (6 ns delay) is needed, or the -10I variant if industrial temperature range (-40°C to +85°C) is required instead of commercial range.

Complex Programmable Logic Devices Part Context

This part belongs to the XC9500XL series, an evolution of the original XC9500 line featuring Flash-based non-volatility. It serves as a drop-in replacement for many OTP PLDs while offering superior reprogrammability. The XC95288XL represents the high-end capacity of the 144-pin package lineup within this family.

Complex Programmable Logic Devices Replacement Considerations

Direct pin-compatible substitutes include other XC95288XL variants such as XC95288XL-6TQG144C (faster speed) or XC95288XL-10TQG144I (industrial temp). Cross-family replacements like the XC95360XL offer more resources but require schematic review due to pinout differences.