Lattice LatticeECP3 FPGAs
The Lattice LatticeECP3 family has 5 devices, built on the 65 nm process, ranging from 17K LUT4 to 149K LUT4 and from 24 to 320 18×18 multipliers. It uses LUT4 look-up tables. Transceivers: SERDES, up to 3.2 Gb/s.
| Device | LUTs | Vendor logic | DSP | Block RAM | Max I/O | Transceivers | PCIe | CoreScore |
|---|---|---|---|---|---|---|---|---|
| LFE3-17EA | 17,000 LUT4 | — | 24 | 0.7 Mb | 222 | 4 SERDES 3.2 Gb/s | — | — |
| LFE3-35EA | 33,000 LUT4 | — | 64 | 1.3 Mb | 310 | 4 SERDES 3.2 Gb/s | — | — |
| LFE3-70EA | 67,000 LUT4 | — | 128 | 4.3 Mb | 490 | 12 SERDES 3.2 Gb/s | — | — |
| LFE3-95EA | 92,000 LUT4 | — | 128 | 4.3 Mb | 490 | 12 SERDES 3.2 Gb/s | — | — |
| LFE3-150EA | 149,000 LUT4 | — | 320 | 6.7 Mb | 586 | 16 SERDES 3.2 Gb/s | — | — |
Source: Lattice LatticeECP3 product page, Family Table, retrieved 2026-10-26.