EPM7128EQI100-15

Complex Programmable Logic Devices Overview

The Altera EPM7128EQI100-15 is a Complex Programmable Logic Device (CPLD) belonging to the MAX 7000 family. It features 128 macrocells, 2,500 usable gates, and 100 user I/O pins housed in a 100-pin PQFP package. The device operates at a supply voltage of 5.0 V with a maximum propagation delay of 7.5 ns and a counter frequency of 125 MHz. It utilizes EEPROM technology for non-volatile storage and supports reprogramming up to 100 times.

Complex Programmable Logic Devices Feature Summary

• MAX 7000 architecture with 128 macrocells and 2,500 usable gates
• 7.5 ns maximum pin-to-pin propagation delay
• 125 MHz maximum counter frequency
• EEPROM-based non-volatile logic implementation

Complex Programmable Logic Devices Applications

• High-density integration of SSI, MSI, and LSI logic functions
• Replacement for PALs, GALs, and pLSI devices
• PCI Local Bus Specification compliant designs

Complex Programmable Logic Devices Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm the specific ordering suffix matches the required package and speed grade. Check for RoHS compliance status as indicated on official documentation. Ensure handling procedures account for moisture sensitivity levels specified in the datasheet.

Complex Programmable Logic Devices Selection Notes

Select this model when 128 macrocells and 100 I/O pins are required within a 100-pin PQFP footprint. The 7.5 ns speed grade suits applications needing moderate performance without the complexity of FPGAs. Consider the MAX 7000S variant if In-System Programming (ISP) via JTAG is necessary, as standard MAX 7000E devices lack this feature.

Complex Programmable Logic Devices Part Context

This component is part of the MAX 7000 family, which represents Altera's second-generation MAX architecture. The family ranges from 600 to 5,000 usable gates. The EPM7128E specifically provides enhanced features such as additional global clocking and fast input registers compared to earlier generations.

Complex Programmable Logic Devices Replacement Considerations

Direct replacements include other EPM7128 variants with different speed grades (e.g., -10, -12P) or packages (e.g., PLCC, TQFP). For ISP functionality, consider the EPM7128S series. Verify pin compatibility and voltage levels when substituting.