LFE3-35EA-7LFTN256C
Lattice LatticeECP3 FPGA
33K LUTs 256-ball Commercial
AvailableLifecycle: Active
The LFE3-35EA-7LFTN256C is a Lattice LatticeECP3 FPGA based on the LFE3-35EA device, with 33,000 LUTs and 1,327 Kb of block RAM. It comes in the LFTN256 package (256-FTBGA, 17 × 17 mm), speed grade 7, commercial temperature (0 °C to 85 °C, junction). It is in active production.
- LUTs
- 33,000
- Block RAM
- 1,327 Kb
- Pins
- 256
- Speed grade
- 7
- Temperature
- Commercial
Part details
- Manufacturer
- Lattice Semiconductor
- Part number
- LFE3-35EA-7LFTN256C
- Base device
- LFE3-35EA
- Family
- LatticeECP3
- Package
- LFTN256
- Pin / ball count
- 256
- Speed grade
- 7
- Temperature grade
- Commercial
- Product status
- Active
- ECCN
- EAR99
- HTS code
- 8542.31.0060
- RoHS
- Compliant
Device specifications
- Logic cells
- 33,000
- Block RAM
- 1,327 Kb
Specifications
- Package outline
- 256-FTBGA, 17 × 17 mm
- Package / case
- 256-BGA
- Mounting
- Surface Mount
- User I/O
- 133
- LABs / CLBs
- 4,125
- Supply voltage
- 1.14 V to 1.26 V
- Operating temperature
- 0 °C to 85 °C (junction)
- Moisture sensitivity (MSL)
- Level 3 (168 hours)
- Series
- ECP3
Part number breakdown
| Segment | Field | Meaning |
|---|---|---|
| LFE3-35EA | Base Device | Device LFE3-35EA |
| 7 | Speed Grade | 7 |
| LFTN256 | Package | LFTN256 |
| C | Temperature Grade | Commercial |
Documentation
- LFE3-35EA-6FN484I datasheetLattice Semiconductor document
Alternatives and other versions
| Part number | How it compares | Package | Speed | Temperature |
|---|---|---|---|---|
| LFE3-35EA-7LFTN256I | Very strong alternative · 98/100Same device, package and speed grade. Industrial (−40 to +100 °C) covers commercial (0 to +85 °C) | LFTN256 | 7 | Industrial |
| LFE3-35EA-8LFTN256C | Strong SKU alternate · 91/100Faster -8 speed grade, same device and package | LFTN256 | 8 | Commercial |
| LFE3-35EA-8LFTN256I | Strong SKU alternate · 91/100Faster -8 speed grade, same device and package. Industrial (−40 to +100 °C) covers commercial (0 to +85 °C) | LFTN256 | 8 | Industrial |
| LFE3-35EA-6LFTN256C | Engineering review required · 71/100Slower -6 speed grade: timing must be re-closed | LFTN256 | 6 | Commercial |
| LFE3-35EA-6LFTN256I | Engineering review required · 71/100Slower -6 speed grade: timing must be re-closed. Industrial (−40 to +100 °C) covers commercial (0 to +85 °C) | LFTN256 | 6 | Industrial |
| LFE3-35EA-6FN484C | Same device, different package | FN484 | 6 | Commercial |
| LFE3-35EA-6FN484I | Same device, different package | FN484 | 6 | Industrial |
| LFE3-35EA-7FN484C | Same device, different package | FN484 | 7 | Commercial |
| LFE3-35EA-7FN484I | Same device, different package | FN484 | 7 | Industrial |
| LFE3-35EA-8FN484C | Same device, different package | FN484 | 8 | Commercial |
| LFE3-35EA-8FN484I | Same device, different package | FN484 | 8 | Industrial |
| LFE3-35EA-9FN484C | Same device, different package | FN484 | 9 | Commercial |
| LFE3-35EA-9FN484I | Same device, different package | FN484 | 9 | Industrial |
| LFE3-35EA-6FN672C | Same device, different package | FN672 | 6 | Commercial |
| LFE3-35EA-6FN672I | Same device, different package | FN672 | 6 | Industrial |
| LFE3-35EA-7FN672C | Same device, different package | FN672 | 7 | Commercial |
| LFE3-35EA-7FN672I | Same device, different package | FN672 | 7 | Industrial |
| LFE3-35EA-8FN672C | Same device, different package | FN672 | 8 | Commercial |
| LFE3-35EA-8FN672I | Same device, different package | FN672 | 8 | Industrial |
| LFE3-35EA-9FN672C | Same device, different package | FN672 | 9 | Commercial |
| LFE3-35EA-9FN672I | Same device, different package | FN672 | 9 | Industrial |
| LFE3-35EA-6FTN256C | Same device, different package | FTN256 | 6 | Commercial |
| LFE3-35EA-6FTN256I | Same device, different package | FTN256 | 6 | Industrial |
| LFE3-35EA-7FTN256C | Same device, different package | FTN256 | 7 | Commercial |
Ranked from manufacturer datasheets and pinout files. Customer approval still recommended.
Frequently asked questions
- Is the LFE3-35EA-7LFTN256C still in production?
- Yes. The LFE3-35EA-7LFTN256C is in active production.
- What package is the LFE3-35EA-7LFTN256C?
- The LFE3-35EA-7LFTN256C comes in the LFTN256 package (256-FTBGA, 17 × 17 mm).
- Which versions of the LFE3-35EA come in industrial temperature?
- The LFE3-35EA-7LFTN256C is not an industrial-temperature part. 21 LFE3-35EA parts are industrial temperature. A different speed grade or package is not a drop-in replacement, so check it against your design.LFE3-35EA-6LFTN256ILFE3-35EA-7LFTN256ILFE3-35EA-8LFTN256ILFE3-35EA-6FN484ILFE3-35EA-7FN484ILFE3-35EA-8FN484ILFE3-35EA-9FN484ILFE3-35EA-6FN672Iand 13 more
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