XC9572XV-7PC44C

Overview

The XC9572XV-7PC44C is a high-performance Complex Programmable Logic Device (CPLD) from the AMD/Xilinx XC9500XV series. It features 72 macrocells, 1600 system gates, and 34 user I/O pins in a 44-pin PLCC package. The device operates at an internal voltage of 2.5V with a maximum propagation delay of 7.5 ns and a top frequency of 125 MHz. It supports 5V In-System Programming (ISP), IEEE Std 1149.1 JTAG boundary scan, and offers design security features.

Feature Summary

• Supports 5V In-System Programming (ISP) for flexible design updates
• Includes IEEE Std 1149.1 JTAG boundary scan interface for testing
• Features programmable power-down modes and independent output slew rate control
• Provides extended security functions to protect intellectual property

Applications

• High-speed digital logic implementation
• Embedded system control applications
• Industrial logic replacement
• Bus protocol bridging

Procurement Notes

Verify the specific suffix 'XV' indicates the 2.5V core voltage variant distinct from standard 5V devices. Confirm the '7' speed grade corresponds to the 7.5 ns delay specification. Ensure the PLCC44 package matches the target footprint. Check for obsolescence status as this component may be discontinued by the manufacturer.

Selection Notes

Select this model when 72 macrocells are sufficient for the logic density requirements. Choose the 7.5 ns speed grade for applications requiring up to 125 MHz operation. The 2.5V core voltage requires appropriate level shifting if interfacing with 5V systems. Consider the PLCC44 package availability for PCB layout constraints.

Part Context

This part belongs to the XC9500XV family, which utilizes FastFLASH non-volatile technology. It combines the flexibility of CPLDs with low power consumption due to its 2.5V core architecture. The series is designed for cost-effective logic integration in consumer and industrial electronics.

Replacement Considerations

XC9572-7PC44C: Compatible pinout but operates at 5V core voltage instead of 2.5V. Verify voltage compatibility before substitution.

FAQ

What is the core supply voltage for the XC9572XV-7PC44C?

The device operates with an internal core supply voltage range of 2.37V to 2.62V.

Does this component support JTAG boundary scanning?

Yes, it includes an IEEE Std 1149.1 compliant JTAG boundary scan interface.