XC9572XL-10TQ100C

Overview

The XC9572XL-10TQ100C is a Complex Programmable Logic Device (CPLD) from the AMD/Xilinx XC9500XL family. It features 72 macrocells, 1600 usable gates, and 4 Logic Array Blocks (LABs). The device operates at a supply voltage of 3.3V with a maximum propagation delay of 10 ns and a maximum operating frequency of 178 MHz. It utilizes non-volatile Flash memory for configuration, allowing in-system programmability. The component is housed in a TQFP-100 surface-mount package and supports an industrial temperature range of 0°C to +70°C.

Feature Summary

• 72 Macrocells and 1600 Gates across 4 LABs
• 10 ns Maximum Propagation Delay
• 3.3V Single Supply Voltage Operation
• Non-Volatile Flash Memory Technology

Applications

• General-purpose digital logic replacement
• Address decoding and bus interfacing
• State machine implementation
• Interface translation between different voltage domains

Procurement Notes

Verify the specific suffix 'TQ100C' against official datasheets, as standard listings often use 'TQG100C'. Confirm RoHS compliance status and moisture sensitivity level (MSL) prior to procurement. Check for end-of-life notifications or obsolescence notices from AMD/Xilinx distributors.

Selection Notes

Select this component when 72 macrocells are sufficient for the design logic. Ensure the system requires 3.3V operation. Compare performance requirements against the 10 ns delay specification. Consider the TQFP-100 package constraints for PCB layout if higher pin counts are needed in future revisions.

Part Context

This part belongs to the XC9500XL series, an evolution of the original XC9500 family offering lower power consumption and 3.3V compatibility. It serves as a drop-in replacement for many legacy 5V CPLD designs while providing improved density and speed characteristics suitable for embedded control applications.

Replacement Considerations

Publicly confirmed direct substitutes include the XC9572XL-10TQG100C. Other compatible devices within the same family may offer similar I/O counts but require verification of package and speed grade compatibility.