XC95144XV-7CS144C

Overview

The XC95144XV-7CS144C is a Complex Programmable Logic Device (CPLD) belonging to the Xilinx XC9500XV family. It features 14,400 system gates and supports up to 117 I/O pins within a 144-pin CSBGA package. The device operates at a maximum frequency of 143 MHz with a 7 ns propagation delay. It utilizes a non-volatile Flash memory architecture for configuration retention and supports 3.3V supply voltage. The component is designed for surface-mount installation and offers high-density logic capabilities suitable for complex digital control applications.

Feature Summary

• 14,400 system gates with 117 available I/Os
• Non-volatile Flash memory technology for instant-on operation
• Maximum operating frequency of 143 MHz
• 7 ns typical propagation delay
• 3.3V single-supply operation

Applications

• High-density logic replacement in industrial control systems
• Address decoding and bus bridging in embedded systems
• State machine implementation for automated manufacturing equipment

Procurement Notes

Verify the specific suffix 'XV' indicates the extended temperature or enhanced performance variant compared to standard XC95144 models. Confirm the '7' speed grade corresponds to the 143 MHz requirement. Check RoHS compliance status as older Flash-based CPLDs may have varying environmental certifications depending on the manufacturing batch. Ensure the CSBGA-144 footprint matches the PCB design constraints.

Selection Notes

Select this model when non-volatile configuration is required without external boot ROMs. Compare gate count against XC95144XL if lower power consumption is critical, noting that XV series typically offers higher performance speeds. Verify voltage compatibility with 3.3V logic levels. Consider the 144-pin package size for board space limitations relative to PQFP or TQFP alternatives.

Part Context

This component is part of the Xilinx XC9500XV family, an evolution of the industry-standard XC9500 series. The XV series introduced Flash memory technology, eliminating the need for external configuration devices used in earlier EPROM-based versions. This integration simplifies board design and reduces overall system cost while maintaining high performance and density.

Replacement Considerations

Direct pin-to-pin replacements include other XC95144 variants with compatible speed grades and packages, such as XC95144-7CS144C. Cross-family upgrades may require schematic changes due to different I/O structures or voltage requirements.