EPM9560RI304-20

Complex Programmable Logic Devices Overview

The EPM9560RI304-20 is a Complex Programmable Logic Device (CPLD) belonging to the Altera MAX 9000 family. It features 560 macrocells, 191 I/O pins, and 35 Logic Array Blocks (LABs). The device operates at a supply voltage of 5 V with a maximum frequency of 144 MHz and a propagation delay of 10 ns. It utilizes EEPROM storage technology for non-volatile configuration. The component is housed in a QFP-304 package and supports an industrial operating temperature range from -40°C to +85°C.

Complex Programmable Logic Devices Feature Summary

• 560 Macrocells and 191 I/O Pins
• 144 MHz Maximum Operating Frequency
• EEPROM Non-Volatile Storage
• QFP-304 Surface Mount Package

Complex Programmable Logic Devices Applications

• High-density logic control systems
• Interface bridging and protocol conversion
• Industrial automation controllers

Complex Programmable Logic Devices Procurement Notes

Verify the specific suffix RI304-20 against official datasheets to confirm pinout and speed grade. Check manufacturer discontinuation notices as legacy CPLDs may have limited availability or end-of-life status. Ensure compatibility with existing board layouts regarding the QFP-304 footprint and thermal requirements.

Complex Programmable Logic Devices Selection Notes

Select this model when high I/O density and moderate speed are required within a 5V system. Compare against EPM9560RC304-15 for different speed grades or package options. Consider the MAX 9000 architecture's suitability for complex state machines and address decoding tasks requiring non-vatile retention without external memory.

Complex Programmable Logic Devices Part Context

This part is part of the MAX 9000 series, designed for applications needing large logic capacity in a single chip. It succeeds earlier MAX 7000 devices by offering higher macrocell counts and improved performance metrics while maintaining backward compatibility with standard CPLD design flows.

Complex Programmable Logic Devices Replacement Considerations

Direct pin-to-pin replacements within the same package and speed grade should be verified via official cross-reference tools. Alternative packages like BGA may require schematic and layout modifications.