LFE2M35E-5F256I

Field Programmable Gate Array Overview

The LFE2M35E-5F256I is a Field Programmable Gate Array (FPGA) from the Lattice ECP2M family, manufactured by Lattice Semiconductor Corporation. It features 34,000 logic elements and 4,250 LABs/CLBs with 2,151,424 total RAM bits. The device supports up to 140 I/Os and operates within a supply voltage range of 1.14V to 1.26V. Packaged in a 256-FPBGA (17x17 mm) surface-mount format, it is rated for industrial temperature ranges of 0°C to 85°C TJ.

Field Programmable Gate Array Feature Summary

• High logic density integration supporting complex system designs
• Embedded SERDES channels for high-speed serial data transmission
• sysDSP block architecture for efficient multiply and accumulate operations
• Programmable sysI/O buffers accommodating diverse interface standards

Field Programmable Gate Array Applications

• Source synchronous I/O interfaces such as SPI4.2 and SFI4
• High-speed ADC/DAC device interfacing
• Dedicated DDR and DDR2 memory support applications
• Ethernet and Serial RapidIO connectivity solutions

Field Programmable Gate Array Procurement Notes

Verify the specific suffix 'I' indicates the industrial temperature grade variant when sourcing. Confirm package dimensions match the 256-FPBGA specification. Check RoHS compliance status against current manufacturing revisions. Ensure design tools support the ECP2M family architecture prior to procurement.

Field Programmable Gate Array Selection Notes

Select this model for applications requiring embedded SERDES capabilities within the ECP2M series. Compare logic density requirements against other family members like the LFE250E. Verify power consumption constraints align with the 1.2V core voltage operation. Ensure thermal management suits the specified junction temperature range.

Field Programmable Gate Array Part Context

This component belongs to the Lattice ECP2M FPGA family, which integrates embedded SERDES technology. The family targets high-performance connectivity and signal processing applications. It combines significant logic resources with dedicated DSP blocks and memory structures for system-level integration.

Field Programmable Gate Array Replacement Considerations

Consider the LFE2M35SE-5F256C for commercial temperature variants. Evaluate the LFE2M35E-5FN484C for higher I/O counts in larger packages. Verify pin compatibility before substituting different package options within the same logic density tier.