EP1K100FC256-1

Overview

The EP1K100FC256-1 is a Field Programmable Gate Array (FPGA) belonging to the Altera ACEX 1K family. It features 4992 logic elements and 624 Logic Array Blocks (LABs) within a 256-pin FineLine BGA package. The device supports up to 186 I/O pins and includes 48 kbit of embedded memory. Operating at a nominal 2.5 V supply voltage, it achieves maximum frequencies of 80 MHz in the commercial temperature range (0°C to +70°C). This component utilizes CMOS technology for system-on-a-programmable-chip integration.

Feature Summary

• Contains 4992 logic elements organized into 624 LABs
• Integrates 48 kbit of embedded array blocks (EAB)
• Supports 186 bidirectional I/O pins with MultiVolt capability
• Operates on a single 2.5 V power supply

Applications

• High-performance communications systems
• PCI Local Bus interface implementations
• System-on-a-programmable-chip (SOPC) integration

Procurement Notes

This specific part number is listed as discontinued or end-of-life by major distributors. Verification of current availability requires checking authorized channels for remaining stock or obsolete inventory. Sourcing should prioritize verified suppliers due to the component's retired status.

Selection Notes

Select this model when 4992 logic elements and 186 I/Os are required in a 256-pin FBGA form factor. Ensure designs accommodate the 2.5 V core voltage and 0°C to +70°C operating range. Consider higher speed grades like EP1K100FC256-2 if frequencies exceeding 80 MHz are necessary.

Part Context

As part of the ACEX 1K series, this FPGA bridges low-cost programmable logic with high-density requirements. It succeeded earlier CPLD technologies and preceded the Cyclone family, offering embedded memory and MultiVolt I/O for versatile digital design applications.

Replacement Considerations

The EP1K100FC256-2 offers identical pinout and logic resources but supports higher speeds up to 250 MHz. The EP1K100FI256-2 provides an extended industrial temperature range (-40°C to +85°C) with similar electrical characteristics.