LFEC15E-5FN256C
Lattice LatticeECP/EC FPGA
15K LUTs 256-pin Commercial
AvailableLifecycle: Obsolete
The LFEC15E-5FN256C is a Lattice LatticeECP/EC FPGA based on the LFEC15E device, with 15,400 LUTs and 350 Kb of block RAM. It comes in the FN256 package (256 pins), speed grade 5, commercial temperature. It has been discontinued by the manufacturer. Request a quote to check stock and pricing — include the quantity and any date-code or traceability requirements.
- LUTs
- 15,400
- Block RAM
- 350 Kb
- Pins
- 256
- Speed grade
- 5
- Temperature
- Commercial
Part details
- Manufacturer
- Lattice Semiconductor
- Part number
- LFEC15E-5FN256C
- Base device
- LFEC15E
- Family
- LatticeECP/EC
- Package
- FN256
- Pin / ball count
- 256
- Speed grade
- 5
- Temperature grade
- Commercial
- Product status
- Obsolete
- ECCN
- 3A001.a.7.b
- HTS code
- 8542310060
- RoHS
- Compliant
Device specifications
- Logic cells
- 15,400
- Block RAM
- 350 Kb
Part number breakdown
| Segment | Field | Meaning |
|---|---|---|
| LFEC15E | Base Device | Device LFEC15E |
| 5 | Speed Grade | 5 |
| FN256 | Package | FN256 |
| C | Temperature Grade | Commercial |
Alternatives and other versions
| Part number | How it compares | Package | Speed | Temperature |
|---|---|---|---|---|
| LFEC15E-3FN256C | Same device, different speed grade | FN256 | 3 | Commercial |
| LFEC15E-3FN256I | Same device, different speed and temperature grade | FN256 | 3 | Industrial |
| LFEC15E-4FN256C | Same device, different speed grade | FN256 | 4 | Commercial |
| LFEC15E-4FN256I | Same device, different speed and temperature grade | FN256 | 4 | Industrial |
| LFEC15E-3FN484C | Same device, different package | FN484 | 3 | Commercial |
| LFEC15E-3FN484I | Same device, different package | FN484 | 3 | Industrial |
| LFEC15E-4FN484C | Same device, different package | FN484 | 4 | Commercial |
| LFEC15E-4FN484I | Same device, different package | FN484 | 4 | Industrial |
| LFEC15E-5FN484C | Same device, different package | FN484 | 5 | Commercial |
Ranked from manufacturer datasheets and pinout files. Customer approval still recommended.
Frequently asked questions
- Is the LFEC15E-5FN256C still in production?
- No. The LFEC15E-5FN256C has been discontinued by the manufacturer. Discontinued parts can still be quoted — send a request with the quantity and any date-code requirements.
- What package is the LFEC15E-5FN256C?
- The LFEC15E-5FN256C comes in the FN256 package (256 pins).
- Which versions of the LFEC15E come in industrial temperature?
- The LFEC15E-5FN256C is not an industrial-temperature part. 4 LFEC15E parts are industrial temperature. A different speed grade or package is not a drop-in replacement, so check it against your design.LFEC15E-3FN256ILFEC15E-4FN256ILFEC15E-3FN484ILFEC15E-4FN484I
LFEC15E discontinued?
We still source this part. If the design is being revised, the replacement page lists current Lattice devices of similar capacity.
LFEC15E replacement optionsGuides and comparisons
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