EP20K1000CF33C9ES

Overview

The Altera EP20K1000CF33C9ES is an APEX 20KC field-programmable gate array manufactured using a 0.15-µm all-layer copper-metal process. It features the MultiCore architecture, integrating look-up table logic and embedded system blocks for high-density applications. The device provides up to 38,400 logic elements, 327,680 RAM bits, and four phase-locked loops. It operates at a 1.8-V internal supply voltage with MultiVolt I/O support for 1.8-V, 2.5-V, and 3.3-V interfaces. The -3 speed grade ensures design performance 25% to 35% faster than APEX 20KE devices.

Feature Summary

• MultiCore architecture combining LUT-based logic and embedded memory
• 0.15-µm copper interconnect technology for high performance
• Up to 38,400 logic elements and 327,680 RAM bits
• Four PLLs with ClockLock and ClockBoost features

Applications

• System-on-a-programmable-chip (SOPC) designs
• High-speed external memory interfaces including DDR SDRAM
• PCI Local Bus Specification Revision 2.2 compliance
• Complex state machines and register-intensive functions

Procurement Notes

Verify component authenticity through authorized channels as this is a legacy product. Confirm RoHS compliance status and moisture sensitivity handling requirements prior to assembly. Ensure the specific ordering suffix matches the required speed grade and package variant for the target application.

Selection Notes

Select this model for designs requiring high logic density with embedded memory capabilities. The 1.8-V core voltage requires appropriate power management. Verify that the FBGA package pinout meets board layout constraints. Consider the -3 speed grade for maximum timing performance relative to other APEX 20KC variants.

Part Context

This part belongs to the APEX 20KC family, which offers enhanced performance over the APEX 20KE series. It is designed for complex digital signal processing and control applications. The device supports reconfiguration in-circuit and is compatible with the Quartus II development system for design implementation.

Replacement Considerations

APEX 20KE devices are pin-compatible but offer lower performance. Direct functional replacements within the same family include EP20K1000CF33C8 or EP20K1000CF33C9 depending on speed grade requirements. Modern alternatives require architectural migration.