EP224LC-10A

Programmable Logic Device Pld Overview

The Altera EP224LC-10A is a Complex Programmable Logic Device (CPLD) belonging to the MAX 7000S family. It features an architecture based on high-speed CMOS flash memory technology, allowing for non-volatile configuration and rapid reprogramming capabilities. The device provides 24 macrocells organized into two function blocks, offering flexible logic implementation for digital control applications. It operates with a supply voltage range of 2.3V to 3.6V and supports industrial temperature ranges. The component utilizes a global clock distribution network and includes dedicated input/output pins for interfacing with external systems.

Programmable Logic Device Pld Feature Summary

• Non-volatile Flash memory architecture enables instant power-up operation without external configuration devices.
• High-speed CMOS technology ensures low power consumption and fast propagation delays.
• Flexible I/O structure supports multiple voltage standards and configurable drive strengths.
• Global clocking system allows precise timing control across all macrocells.

Programmable Logic Device Pld Applications

• Digital signal processing interface controllers
• Memory address decoding and control logic
• Protocol conversion between different bus standards
• General-purpose digital state machines

Programmable Logic Device Pld Procurement Notes

Verify the specific suffix code to confirm package type and temperature grade, as these define physical compatibility. Ensure the source document explicitly lists the EP224LC-10A part number to avoid confusion with similar MAX 7000 variants. Check for RoHS compliance status if environmental regulations apply to your assembly process. Confirm lead times and availability directly with authorized distributors, as legacy CPLDs may have limited stock.

Programmable Logic Device Pld Selection Notes

Select this component when non-volatile logic is required to simplify board design by eliminating external configuration EEPROMs. Consider the EP224LC-10A for designs needing moderate logic density with fast boot times. Evaluate pin count requirements against the available I/O resources in the two function blocks. Compare power consumption specifications against other CPLD families if battery life or thermal management is critical.

Programmable Logic Device Pld Part Context

This device is part of Altera's MAX 7000S family, which represents an evolution of the original MAX 7000 series. The family is characterized by its use of Flash technology, distinguishing it from older EPROM-based or SRAM-based programmable logic devices. This positioning makes it suitable for cost-sensitive applications requiring reliable, reprogrammable logic without the overhead of configuration management circuits.

Programmable Logic Device Pld Replacement Considerations

Direct replacements within the same family include the EP224LC-10 and EP224LC-5, differing primarily in speed grades. Cross-family migration to MAX V or MAX 10 requires significant schematic and software redesign due to architectural differences. Verify pinout compatibility before substituting with other manufacturers' CPLDs, as logical equivalence does not guarantee physical interchangeability.