LFEC20E-4FN672I
Lattice LatticeECP/EC FPGA
20K LUTs 672-ball Industrial
The LFEC20E-4FN672I is a Lattice LatticeECP/EC FPGA based on the LFEC20E device, with 19,700 LUTs and 424 Kb of block RAM. It comes in the FN672 package (672-FPBGA, 27 × 27 mm), speed grade 4, industrial temperature (-40 °C to 100 °C, junction). 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
- 19,700
- Block RAM
- 424 Kb
- Pins
- 672
- Speed grade
- 4
- Temperature
- Industrial
Part details
- Manufacturer
- Lattice Semiconductor
- Part number
- LFEC20E-4FN672I
- Base device
- LFEC20E
- Family
- LatticeECP/EC
- Package
- FN672
- Pin / ball count
- 672
- Speed grade
- 4
- Temperature grade
- Industrial
- Product status
- Obsolete
- ECCN
- 3A991D
- HTS code
- 8542.31.0060
- RoHS
- Not compliant
Device specifications
- Logic cells
- 19,700
- Block RAM
- 424 Kb
Specifications
- Package outline
- 672-FPBGA, 27 × 27 mm
- Package / case
- 672-BBGA
- Mounting
- Surface Mount
- User I/O
- 400
- Supply voltage
- 1.14 V to 1.26 V
- Operating temperature
- -40 °C to 100 °C (junction)
- Moisture sensitivity (MSL)
- Level 3 (168 hours)
- Series
- EC
- Last time buy
- 25 Nov 2013
Part number breakdown
| Segment | Field | Meaning |
|---|---|---|
| LFEC20E | Base Device | Device LFEC20E |
| 4 | Speed Grade | 4 |
| FN672 | Package | FN672 |
| I | Temperature Grade | Industrial |
Alternatives and other versions
| Part number | How it compares | Package | Speed | Temperature |
|---|---|---|---|---|
| LFEC20E-3FN484C | Same device, different package | FN484 | 3 | Commercial |
| LFEC20E-3FN484I | Same device, different package | FN484 | 3 | Industrial |
| LFEC20E-4FN484C | Same device, different package | FN484 | 4 | Commercial |
| LFEC20E-4FN484I | Same device, different package | FN484 | 4 | Industrial |
| LFEC20E-5FN484C | Same device, different package | FN484 | 5 | Commercial |
| LFEC20E-3FN672C | Same device, different speed and temperature grade | FN672 | 3 | Commercial |
| LFEC20E-3FN672I | Same device, different speed grade | FN672 | 3 | Industrial |
| LFEC20E-4FN672C | Same device, commercial temperature | FN672 | 4 | Commercial |
| LFEC20E-5FN672C | Same device, different speed and temperature grade | FN672 | 5 | Commercial |
Ranked from manufacturer datasheets and pinout files. Customer approval still recommended.
Frequently asked questions
- Is the LFEC20E-4FN672I still in production?
- No. The LFEC20E-4FN672I 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 LFEC20E-4FN672I?
- The LFEC20E-4FN672I comes in the FN672 package (672-FPBGA, 27 × 27 mm).
- Which versions of the LFEC20E come in industrial temperature?
- The LFEC20E-4FN672I is itself an industrial-temperature part (-40 °C to 100 °C, junction). 3 other LFEC20E parts are industrial temperature. A different speed grade or package is not a drop-in replacement, so check it against your design.LFEC20E-3FN672ILFEC20E-3FN484ILFEC20E-4FN484I
LFEC20E discontinued?
We still source this part. If the design is being revised, the replacement page lists current Lattice devices of similar capacity.
LFEC20E replacement optionsGuides and comparisons
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