EPM7064QC100-10

Complex Programmable Logic Devices Overview

The Altera EPM7064QC100-10 is a complex programmable logic device (CPLD) from the MAX 7000S family. It features 64 macrocells and operates at a maximum system clock frequency of 100 MHz. The device utilizes In-System Programmability (ISP) via JTAG or dedicated pins, allowing updates without removing the chip from the circuit board. It is housed in a 100-pin Quad Flat Package (QFP). Key electrical specifications include a supply voltage range of 2.3V to 2.7V for the core and 4.5V to 5.5V for I/O, with low power consumption typical of CMOS technology.

Complex Programmable Logic Devices Feature Summary

• 64 macrocells with global interconnect architecture
• In-System Programmability (ISP) support via JTAG
• 100-pin QFP package with 80 I/O pins
• Maximum operating frequency of 100 MHz

Complex Programmable Logic Devices Applications

• Address decoding and bus interfacing
• State machine implementation
• Logic replacement for discrete gates
• Protocol conversion between different bus standards

Complex Programmable Logic Devices Procurement Notes

Verify the specific suffix '10' indicates the speed grade of 10 ns propagation delay. Confirm the package type is QC100 (100-pin QFP). Check for RoHS compliance status if required by current manufacturing standards. Ensure the source provides valid traceability documentation for original equipment manufacturer parts.

Complex Programmable Logic Devices Selection Notes

Select this component when 64 macrocells are sufficient for the design complexity. The 100 MHz speed grade suits moderate-frequency digital logic applications. Consider the 100-pin QFP footprint for PCB layout constraints. Verify voltage requirements match the target system's 2.5V core and 5V I/O levels.

Complex Programmable Logic Devices Part Context

This part belongs to Altera's MAX 7000S series, an evolution of the original MAX 7000 CPLDs. It offers improved performance and lower power consumption compared to earlier generations while maintaining compatibility with existing design tools. The series was widely used before being superseded by higher-density FPGA families.

Complex Programmable Logic Devices Replacement Considerations

Direct pin-to-pin replacements may be limited due to proprietary architecture. Compatible alternatives include similar density CPLDs from Lattice Semiconductor or Xilinx, but functional verification is required. Check for updated versions within the Altera portfolio that offer backward compatibility.