XC2C64A-5VQG100C

Complex Programmable Logic Devices Overview

The AMD XC2C64A-5VQG100C is a CoolRunner-II Complex Programmable Logic Device (CPLD) manufactured by AMD. It features 64 macrocells and supports up to 80 I/O pins within a 100-pin VQFP package. The device operates on an internal supply voltage of 1.7V to 1.9V and guarantees a maximum propagation delay of 5ns. Designed for low-power applications, it utilizes CMOS technology with static current consumption as low as 16μA. The component supports in-system programming via IEEE 1532 standards and functions reliably across a commercial temperature range of 0°C to 70°C.

Complex Programmable Logic Devices Feature Summary

• 64 Macrocells with 80 I/Os in a 100-VQFP package
• Maximum system frequency of 263MHz with 5ns propagation delay
• Low power consumption: 16μA typical static current
• Supports IEEE 1532 In-System Programming

Complex Programmable Logic Devices Applications

• Industrial control systems
• Communication equipment interface logic
• Consumer electronics protocol conversion
• Sensor signal processing

Complex Programmable Logic Devices Procurement Notes

This component is officially marked as End-of-Life (EOL). AMD issued the discontinuation notice in January 2024. Last order dates and final shipment deadlines have passed. Verification of remaining stock or alternative sourcing requires direct consultation with authorized distributors, as standard procurement channels no longer support new orders for this specific part number.

Complex Programmable Logic Devices Selection Notes

Select the XC2C64A-5VQG100C when a low-pin-count CPLD with sub-5ns timing is required for power-sensitive designs. Ensure the design accommodates the 1.7V–1.9V core voltage requirement. For higher density needs, consider upgrading to the XC2C512 family; for lower pin counts, the XC2C32 variant may suffice. Verify that the target application does not require extended industrial temperature ranges (-40°C to 85°C), which necessitates the 'I' suffix variant.

Complex Programmable Logic Devices Part Context

The XC2C64A belongs to the CoolRunner-II family, representing a second-generation evolution of Xilinx's low-power CPLD architecture. This series introduced DataGATE security features and multi-voltage I/O capabilities compared to its predecessors. The 'A' suffix denotes the enhanced version with improved performance characteristics over the original CoolRunner II devices, specifically targeting cost-effective embedded logic solutions.

Complex Programmable Logic Devices Replacement Considerations

Direct pin-to-pin replacements are limited due to the proprietary CoolRunner-II architecture. Potential alternatives include the Lattice Semiconductor ispMACH 4000ZE series or Altera MAX II devices, though these require schematic redesign and firmware migration. No single equivalent part offers identical macrocell count, speed grade, and package simultaneously.