XC9572XL-5VQG64C

Overview

The XC9572XL-5VQG64C is a Complex Programmable Logic Device (CPLD) from the AMD/Xilinx XC9500XL family. It features 72 macrocells, 1600 usable gates, and 34 I/Os within a 64-pin VQFP package. Operating at 3.3V with a supply range of 3.0V to 3.6V, it delivers a maximum propagation delay of 5ns and a max frequency of 178MHz. The device utilizes non-volatile Flash memory for configuration, supports in-system programming, and operates within a commercial temperature range of 0°C to +70°C.

Feature Summary

• 72 Macrocells and 1600 Gates across 4 Logic Array Blocks (LABs)
• Non-volatile Flash technology enabling In-System Programming (ISP)
• High-speed performance: 5ns max propagation delay and 178MHz max frequency
• 3.3V operation with 5V tolerant I/O capabilities

Applications

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

Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm RoHS compliance status and check for End-of-Life (EOL) notices or Product Change Notifications (PCNs). Ensure storage conditions adhere to Moisture Sensitivity Level (MSL) requirements to prevent package damage during reflow soldering.

Selection Notes

Select this model when 72 macrocells are sufficient for the design logic. The 5ns speed grade suits applications requiring moderate switching speeds. Verify that the 64-pin VQFP footprint matches the PCB layout constraints. Consider power consumption specifications if thermal management is critical in the target enclosure.

Part Context

This part belongs to the XC9500XL family, an evolution of the original XC9500 series featuring Flash memory instead of EEPROM. This architecture allows for unlimited reprogramming cycles and faster configuration times compared to previous generations, while maintaining compatibility with existing design tools and pinouts.

Replacement Considerations

Direct pin-compatible replacements may be limited due to EOL status. Evaluate alternative CPLDs from Microchip (ATF15xx series) or Lattice (MachXO series) based on logic density and I/O count requirements. Verify electrical parameter compatibility before substitution.