XA2C64A-7VQG44I

Complex Programmable Logic Devices Overview

The XA2C64A-7VQG44I is an automotive-grade Complex Programmable Logic Device (CPLD) belonging to the CoolRunner-II family, manufactured by AMD. It utilizes a 0.18-micron CMOS process and features 64 macrocells with 33 I/O interfaces housed in a 44-pin VQFP package. The device operates within a voltage range of 1.7V to 1.9V and supports an extended industrial temperature range of -40°C to +105°C. Key electrical specifications include a maximum system frequency of 263MHz, propagation delays between 4.6ns and 6.7ns, and typical static current consumption of 16μA. It incorporates DataGATE power management and IEEE 1532 in-system programming capabilities.

Complex Programmable Logic Devices Feature Summary

• Automotive-grade qualification compliant with AEC-Q100 standards for high reliability in vehicle environments.
• Low-power architecture featuring 0.18-micron CMOS technology with 16μA typical static current.
• Supports multi-voltage I/O interfaces ranging from 1.5V to 3.3V for flexible system integration.
• Includes DataGATE security features providing read/write protection for intellectual property.

Complex Programmable Logic Devices Applications

• Automotive sensor signal processing and interface logic.
• Vehicle communication protocol conversion and gateway applications.
• Industrial control systems requiring extended temperature operation.
• Medical equipment logic control and data acquisition.

Complex Programmable Logic Devices Procurement Notes

Verify component authenticity through authorized distributors due to market availability fluctuations. Confirm that the suffix 'I' denotes the extended industrial temperature range (-40°C to +105°C). Ensure design compatibility with the 44-VQFP footprint and 1.7V–1.9V supply requirements during procurement planning.

Complex Programmable Logic Devices Selection Notes

Select this model when automotive reliability and low power consumption are primary constraints. The 64 macrocell capacity suits moderate complexity logic functions. Verify that the 4.6ns–6.7ns propagation delay meets timing requirements for the target application frequency of up to 263MHz. Consider the 44-pin VQFP package dimensions for PCB layout constraints.

Complex Programmable Logic Devices Part Context

This part belongs to the CoolRunner-II CPLD family, which bridges the gap between simple gate arrays and complex FPGAs. The XA prefix specifically identifies the automotive-grade variant, distinguishing it from commercial or industrial versions by its enhanced thermal stability and rigorous testing protocols defined by AMD for automotive electronics.

Complex Programmable Logic Devices Replacement Considerations

Direct pin-to-pin replacements within the same family include XC2C64A variants, though commercial/industrial grades lack automotive certification. Cross-family migration to newer AMD programmable logic devices may require schematic and firmware redesigns due to architectural differences.