XC2C256-6TQ144C

Complex Programmable Logic Devices Overview

The XC2C256-6TQ144C is a CoolRunner-II Complex Programmable Logic Device (CPLD) manufactured by AMD. It features 256 macrocells, 16 logic blocks, and 80 I/O pins housed in a 144-pin TQFP package. The device supports system-in-programmability and operates within a supply voltage range of 1.7V to 1.9V. Maximum propagation delay is specified at 6.7ns for the -6 speed grade. Operating temperature ranges from 0°C to 70°C.

Complex Programmable Logic Devices Feature Summary

• 256 Macrocells with 16 Logic Blocks
• System-In-Programmability (SIP)
• 144-Pin TQFP Package
• 80 User I/O Pins

Complex Programmable Logic Devices Applications

• Logic Level Translation
• Address Decoding
• Bus Interface Bridging

Complex Programmable Logic Devices Part Context

This component belongs to the CoolRunner-II CPLD family, designed for low-power, high-density logic applications. It serves as a successor to earlier Xilinx CPLD generations, offering improved performance and density while maintaining compatibility with existing design tools and methodologies.

Complex Programmable Logic Devices Replacement Considerations

Direct pin-to-pin replacements may include other CoolRunner-II variants with different speed grades or package options. Cross-vendor alternatives such as Lattice MachXO or Intel MAX 10 series require careful verification of logic capacity, I/O count, and voltage compatibility.