XCR3512XL-10PQ208C

Overview

The XCR3512XL-10PQ208C is a Complex Programmable Logic Device (CPLD) belonging to the AMD/Xilinx CoolRunner-II family. It utilizes advanced 0.18μm CMOS technology to deliver high performance with low power consumption. The device features 512 macrocells and approximately 3,500 usable gates, providing sufficient logic density for various embedded applications. It operates at a supply voltage of 2.7V to 3.6V and offers a typical pin-to-pin propagation delay of 10ns, supporting system frequencies up to 100MHz. The component is housed in a 208-pin PQFP package, designed for space-constrained environments while maintaining robust signal integrity.

Feature Summary

• 512 Macrocells with 3,500 usable gates for complex logic implementation
• 10ns maximum pin-to-pin propagation delay enabling 100MHz operation
• Low static power consumption with typical current draw of 100μA
• Supports In-System Programming (ISP) via JTAG interface

Applications

• Industrial control system interface logic
• Communication equipment protocol conversion
• Consumer electronics functional control
• Automotive electronic logic control
• Test and measurement signal processing

Procurement Notes

Verify the specific suffix 'C' against official AMD/Xilinx documentation to confirm commercial temperature range specifications (-40°C to +85°C). Ensure compatibility with legacy design tools such as Xilinx ISE if existing projects are being maintained. Confirm availability status as older CPLD families may have limited stock or end-of-life implications.

Selection Notes

Select this component when a moderate logic density of 512 macrocells is required alongside low power dissipation. The 208-pin PQFP package is suitable for designs where board space is limited but through-hole or standard surface mount compatibility is needed. Consider the 2.7V-3.6V operating range for systems requiring flexible voltage levels without additional level shifting.

Part Context

This part belongs to the CoolRunner-II series, an evolution of Xilinx's early CPLD offerings. It bridges the gap between simple gate arrays and more complex FPGAs, offering reprogrammability with the simplicity of traditional PLDs. The CoolRunner architecture is known for its non-volatile configuration memory, retaining data without external storage.

Replacement Considerations

Direct replacements within the same package and functionality include other variants from the XCR3512XL series, such as the XCR3512XL-10PQG208I. Verify pinout compatibility and electrical characteristics before substituting. For higher density needs, consider migrating to the CoolRunner-II XP or XC9500XL series, though pinouts may differ.