LFEC3E-3TN144I
Lattice LatticeECP/EC FPGA
3K LUTs 144-pin Industrial
The LFEC3E-3TN144I is a Lattice LatticeECP/EC FPGA based on the LFEC3E device, with 3,100 LUTs and 55 Kb of block RAM. It comes in the TN144 package (144-TQFP, 20 × 20 mm), speed grade 3, 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
- 3,100
- Block RAM
- 55 Kb
- Pins
- 144
- Speed grade
- 3
- Temperature
- Industrial
Part details
- Manufacturer
- Lattice Semiconductor
- Part number
- LFEC3E-3TN144I
- Base device
- LFEC3E
- Family
- LatticeECP/EC
- Package
- TN144
- Pin / ball count
- 144
- Speed grade
- 3
- Temperature grade
- Industrial
- Product status
- Obsolete
- ECCN
- EAR99
- HTS code
- 8542.31.0060
- RoHS
- Not compliant
Device specifications
- Logic cells
- 3,100
- Block RAM
- 55 Kb
Specifications
- Package outline
- 144-TQFP, 20 × 20 mm
- Package / case
- 144-LQFP
- Mounting
- Surface Mount
- User I/O
- 97
- 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 |
|---|---|---|
| LFEC3E | Base Device | Device LFEC3E |
| 3 | Speed Grade | 3 |
| TN144 | Package | TN144 |
| I | Temperature Grade | Industrial |
Alternatives and other versions
| Part number | How it compares | Package | Speed | Temperature |
|---|---|---|---|---|
| LFEC3E-3FN256C | Same device, different package | FN256 | 3 | Commercial |
| LFEC3E-3FN256I | Same device, different package | FN256 | 3 | Industrial |
| LFEC3E-4FN256C | Same device, different package | FN256 | 4 | Commercial |
| LFEC3E-4FN256I | Same device, different package | FN256 | 4 | Industrial |
| LFEC3E-5FN256C | Same device, different package | FN256 | 5 | Commercial |
| LFEC3E-3QN208C | Same device, different package | QN208 | 3 | Commercial |
| LFEC3E-3QN208I | Same device, different package | QN208 | 3 | Industrial |
| LFEC3E-4QN208C | Same device, different package | QN208 | 4 | Commercial |
| LFEC3E-4QN208I | Same device, different package | QN208 | 4 | Industrial |
| LFEC3E-5QN208C | Same device, different package | QN208 | 5 | Commercial |
| LFEC3E-3TN100C | Same device, different package | TN100 | 3 | Commercial |
| LFEC3E-3TN100I | Same device, different package | TN100 | 3 | Industrial |
| LFEC3E-4TN100C | Same device, different package | TN100 | 4 | Commercial |
| LFEC3E-4TN100I | Same device, different package | TN100 | 4 | Industrial |
| LFEC3E-5TN100C | Same device, different package | TN100 | 5 | Commercial |
| LFEC3E-3TN144C | Same device, commercial temperature | TN144 | 3 | Commercial |
| LFEC3E-4TN144C | Same device, different speed and temperature grade | TN144 | 4 | Commercial |
| LFEC3E-4TN144I | Same device, different speed grade | TN144 | 4 | Industrial |
Ranked from manufacturer datasheets and pinout files. Customer approval still recommended.
Frequently asked questions
- Is the LFEC3E-3TN144I still in production?
- No. The LFEC3E-3TN144I 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 LFEC3E-3TN144I?
- The LFEC3E-3TN144I comes in the TN144 package (144-TQFP, 20 × 20 mm).
- Which versions of the LFEC3E come in industrial temperature?
- The LFEC3E-3TN144I is itself an industrial-temperature part (-40 °C to 100 °C, junction). 7 other LFEC3E parts are industrial temperature. A different speed grade or package is not a drop-in replacement, so check it against your design.LFEC3E-4TN144ILFEC3E-3FN256ILFEC3E-4FN256ILFEC3E-3QN208ILFEC3E-4QN208ILFEC3E-3TN100ILFEC3E-4TN100I
LFEC3E discontinued?
We still source this part. If the design is being revised, the replacement page lists current Lattice devices of similar capacity.
LFEC3E replacement optionsGuides and comparisons
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