XC95288XL-7TQG144C

Complex Programmable Logic Devices Overview

The XC95288XL-7TQG144C is a Complex Programmable Logic Device (CPLD) from the AMD/Xilinx XC9500XL family. It features 288 macrocells, 6400 usable gates, and 117 I/O pins housed in a TQFP-144 package. Operating at a maximum frequency of 208 MHz with a propagation delay of 7.5 ns, it utilizes Flash memory for non-volatile configuration. The device supports a supply voltage range of 3.0 V to 3.6 V and operates within a commercial temperature range of 0°C to +70°C.

Complex Programmable Logic Devices Feature Summary

• Flash-based non-volatile architecture eliminates the need for external configuration memory.
• High-speed performance with 208 MHz operating frequency and 7.5 ns max propagation delay.
• 5V-tolerant I/Os allow direct interfacing with legacy 5V logic systems.
• Supports IEEE 1149.1 JTAG boundary scan for in-system programming and testing.

Complex Programmable Logic Devices Applications

• Bus arbitration and protocol conversion in mixed-voltage digital systems.
• Address decoding and control logic generation for memory interfaces.
• State machine implementation requiring deterministic timing delays.
• Replacement for legacy GALs and PALs in industrial control hardware.

Complex Programmable Logic Devices Procurement Notes

Verify the specific suffix 'C' indicates the commercial temperature grade (0°C to +70°C), distinct from the 'I' industrial grade (-40°C to +85°C). Confirm package integrity for the TQFP-144 form factor. Check current availability status as older CPLD families may have limited stock or end-of-life implications.

Complex Programmable Logic Devices Selection Notes

Select this model when 288 macrocells are sufficient for the design complexity. Ensure the application requires the specific 7.5 ns speed grade; faster variants like the -10 exist but offer lower performance. Verify that the 117 available I/O pins meet the pin count requirements for the target system interface.

Complex Programmable Logic Devices Part Context

This component belongs to the XC9500XL series, an evolution of the original XC9500 line featuring improved Flash technology and higher density. It serves as a bridge between simple programmable logic devices and complex FPGAs, offering fixed-function predictability with reprogrammability.

Complex Programmable Logic Devices Replacement Considerations

Direct functional replacements include other XC95288XL variants with different speed grades or packages, such as XC95288XL-10TQG144I. Cross-family upgrades may require Virtex or Kintex FPGAs, though these involve significant architectural and toolchain changes.