LFE3-150EA
LatticeLatticeECP3The LFE3-150EA is a LatticeECP3 FPGA from Lattice, built on a 65 nm process. It provides 149,000 LUT4 look-up tables, 6.7 Mb of block RAM and 320 18×18 multipliers. It offers up to 586 user I/O pins and 16 SERDES transceivers at up to 3.2 Gb/s. It is available in 2 packages, from the fpBGA672 (27 × 27 mm) to the fpBGA1156 (35 × 35 mm). Temperature grades: commercial, industrial. Designs are built with Lattice Diamond.
Specifications
| Vendor | Lattice |
|---|---|
| Family | LatticeECP3 |
| Series | ECP |
| Process | 65 nm |
| Configuration memory | SRAM |
| Look-up tables (LUT4) | 149,000 |
| Logic block | 4-input look-up table |
| Distributed RAM | 303 Kb |
| Block RAM | 6.7 Mb (372 × 18 Kb) |
| DSP (18×18 multiplier) | 320 |
| Max. user I/O | 586 |
|---|---|
| SERDES transceivers | 16 × 3.2 Gb/s |
| PCI Express | None |
| Analog / monitor | None |
| Design tool | Lattice Diamond |
Packages
| Package | Size (mm) | Pitch (mm) | User I/O | Transceivers |
|---|---|---|---|---|
| fpBGA672 | 27 × 27 | 1.0 | 380 | 8 |
| fpBGA1156 | 35 × 35 | 1.0 | 586 | 16 |
Package names are shown as in the selection guide; the full ordering code adds speed grade and temperature (see the data sheet).
Speed and temperature grades
| Temperature grade | Junction range | Speed grades |
|---|---|---|
| Commercial (C) | 0 to 85 °C | — |
| Industrial (I) | −40 to 100 °C | — |
Alternatives to the LFE3-150EA
Closest matches in other families and vendors by logic, DSP, memory, I/O and transceivers. Check pin compatibility and tools before migrating.
| Device | LUTs | Vendor logic | DSP | Block RAM | Max I/O | Transceivers | PCIe | CoreScore |
|---|---|---|---|---|---|---|---|---|
| EP4CGX150Altera Cyclone IV | 150,000 LUT4 | 150K LE | 360 | 6.3 Mb | 475 | 8 XCVR 3.125 Gb/s | Gen2 | — |
| M2GL150Microchip IGLOO2 | 146,124 LUT4 | 146K LE | 240 | 4.2 Mb | 574 | 16 SERDES 5 Gb/s | Gen2 | — |
| RT4G150Microchip RTG4 | 151,824 LUT4 | 152K LE | 462 | 5 Mb | 720 | 24 SerDes 3.125 Gb/s | Gen1 | — |
| XC6VLX130TAMD Virtex-6 | 80,000 LUT6 | 128K LC | 480 | 9.3 Mb | 600 | 20 GTX 6.6 Gb/s | Gen2 | — |
| EP4CGX110Altera Cyclone IV | 109,000 LUT4 | 109K LE | 280 | 5.8 Mb | 475 | 8 XCVR 3.125 Gb/s | Gen2 | — |
| GW5AT-138Gowin Arora V | 138,240 LUT4 | — | 298 | 6 Mb | 312 | 8 SERDES 12.5 Gb/s | Gen3 | — |
Compare side by side: LFE3-150EA vs EP4CGX150, LFE3-150EA vs M2GL150, LFE3-150EA vs RT4G150.
Compare the LFE3-150EA with up to three other FPGAs.
LFE3-150EA quick facts
How many LUTs does the LFE3-150EA have?
The LFE3-150EA has 149,000 LUT4 look-up tables. Logic block: 4-input look-up table.
How many DSP blocks does the LFE3-150EA have?
The LFE3-150EA has 320 18×18 multipliers and 6.7 Mb of block RAM.
Does the LFE3-150EA have transceivers?
Yes, 16 SERDES transceivers at up to 3.2 Gb/s.
What are the alternatives to the LFE3-150EA?
Devices of similar size in other families include EP4CGX150 (Altera Cyclone IV), M2GL150 (Microchip IGLOO2), RT4G150 (Microchip RTG4).
Which software is used to design with the LFE3-150EA?
Designs for the LFE3-150EA are built with Lattice Diamond.
Other LatticeECP3 devices
| 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. Data is extracted automatically from the vendor's selection guide; verify critical values in the device data sheet.