LFE3-95EA-7FN484C

Field Programmable Gate Array Overview

The LFE3-95EA-7FN484C is a Field Programmable Gate Array from the Lattice ECP3 family, designed for high-density logic applications. It features 92,000 logic elements and 46,000 Adaptive Logic Modules within a 484-pin FPBGA package. The device supports up to 295 I/Os and includes 4.32 Mbits of embedded memory. Operating at a -7 speed grade, it achieves data rates of 3.2 Gb/s with SERDES capabilities. The core voltage ranges from 1.14 V to 1.26 V, and it functions within a commercial temperature range of 0°C to +85°C.

Field Programmable Gate Array Feature Summary

• Integrates SERDES transceivers for high-speed serial communication interfaces.
• Utilizes Adaptive Logic Modules (ALMs) to optimize logic density and resource utilization.
• Supports multiple low-voltage standards including LVCMOS, LVDS, and SSTL for flexible I/O configuration.

Field Programmable Gate Array Applications

• High-speed networking equipment requiring SERDES connectivity.
• Industrial automation controllers needing dense programmable logic.
• Test and measurement instrumentation with complex signal processing requirements.

Field Programmable Gate Array Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm the specific suffix indicates the correct speed grade (-7) and temperature range (C). Check for RoHS compliance status as per current regulatory standards. Ensure packaging integrity upon receipt to prevent damage to the fine-pitch BGA contacts.

Field Programmable Gate Array Selection Notes

Select this model when 92k LUT capacity and SERDES functionality are required in a 484-pin form factor. Compare against the LFE3-70EA variant if lower logic density suffices. Consider the LFE3-95EA-7LFN1156C if higher pin counts are necessary. Verify power supply constraints align with the 1.2V core requirement.

Field Programmable Gate Array Part Context

This component belongs to the Lattice ECP3 series, which bridges mid-range FPGA performance with cost efficiency. It shares architectural similarities with other LFE3 devices but offers specific I/O and memory configurations tailored for space-constrained designs. The -7 speed grade provides balanced performance for moderate-to-high frequency applications.

Field Programmable Gate Array Replacement Considerations

Direct pin-compatible replacements within the same package are limited due to varying logic densities. The LFE3-95EA-9FN484C offers a faster speed grade but may require thermal management adjustments. Cross-family migration to ECP5 requires significant schematic and layout redesign.