EPM7064SLC44-5

Complex Programmable Logic Devices Overview

The Altera EPM7064SLC44-5 is a Complex Programmable Logic Device (CPLD) belonging to the MAX 7000S family. It features 64 macrocells, 36 user I/O pins, and 1,250 usable gates organized into four logic array blocks. The device operates at a maximum frequency of 175.4 MHz with a typical pin-to-pin propagation delay of 5 ns. It utilizes EEPROM technology for non-volatile storage and supports in-system programming via a JTAG interface.

Complex Programmable Logic Devices Feature Summary

• Supports 5.0-V in-system programmability (ISP) through a built-in IEEE Std. 1149.1 JTAG interface.
• Features fast input setup times provided by a dedicated path from I/O pins to macrocell registers.
• Includes six global output enable signals and two global clock signals with optional inversion.
• Offers programmable power-saving modes to reduce macrocell power dissipation.

Complex Programmable Logic Devices Applications

• Data acquisition board interfaces
• PCI-compliant system logic
• Protocol conversion and signal processing

Complex Programmable Logic Devices Procurement Notes

Verify component authenticity and physical condition upon receipt. Confirm that the package matches the PLCC-44 specification and that the marking aligns with the EPM7064SLC44-5 designation. Check for any signs of handling damage or moisture exposure prior to installation.

Complex Programmable Logic Devices Selection Notes

Select this model when 64 macrocells and 36 I/Os are required in a 44-pin surface-mount package. Ensure the design operates within the 0°C to +70°C temperature range. Note that MultiVolt I/O operation is not available in 44-pin packages; verify voltage compatibility with connected 5.0-V devices.

Complex Programmable Logic Devices Part Context

This part is part of the MAX 7000S series, which enhances the standard MAX 7000 architecture with ISP capabilities. It shares architectural similarities with the EPM7064SLC44-7 and EPM7064SLC44-10, differing primarily in speed grade specifications while maintaining identical pin counts and macrocell resources.

Complex Programmable Logic Devices Replacement Considerations

EPM7064SLC44-7

Complex Programmable Logic Devices FAQ

Is MultiVolt I/O operation supported?

No, MultiVolt I/O interface operation is not available in 44-pin packages.

How many logic array blocks does the device contain?

The EPM7064SLC44-5 contains four logic array blocks (LABs).

What is the maximum counter frequency?

The maximum counter frequency is 175.4 MHz.