LCMXO640E-3B256C
Lattice MachXO FPGA
640 LUTs 256-ball Commercial
AvailableLifecycle: Obsolete
The LCMXO640E-3B256C is a Lattice MachXO FPGA based on the LCMXO640E-3B256 device, with 640 LUTs. It is rated commercial temperature (0 °C to 85 °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
- 640
- Pins
- 256
- Temperature
- Commercial
Part details
- Manufacturer
- Lattice Semiconductor
- Part number
- LCMXO640E-3B256C
- Base device
- LCMXO640E-3B256
- Family
- MachXO
- Pin / ball count
- 256
- Temperature grade
- Commercial
- Product status
- Obsolete
- ECCN
- EAR99
- HTS code
- 8542310060
- RoHS
- Not compliant
Device specifications
- Logic cells
- 640
Specifications
- Package outline
- 256-CABGA, 14 × 14 mm
- Package / case
- 256-LFBGA, CSPBGA
- Mounting
- Surface Mount
- User I/O
- 159
- LABs / CLBs
- 80
- Supply voltage
- 1.14 V to 1.26 V
- Operating temperature
- 0 °C to 85 °C (junction)
Part number breakdown
| Segment | Field | Meaning |
|---|---|---|
| LCMXO640E-3B256 | Base Device | Device LCMXO640E-3B256 |
| C | Temperature Grade | Commercial |
Documentation
- LCMXO640E-3B256I datasheetLattice Semiconductor document
Alternatives and other versions
| Part number | How it compares | Package | Speed | Temperature |
|---|---|---|---|---|
| LCMXO640E-3B256I | Same device, industrial temperature | Industrial |
Ranked from manufacturer datasheets and pinout files. Customer approval still recommended.
Frequently asked questions
- Is the LCMXO640E-3B256C still in production?
- No. The LCMXO640E-3B256C has been discontinued by the manufacturer. Discontinued parts can still be quoted — send a request with the quantity and any date-code requirements.
- Which versions of the LCMXO640E-3B256 come in industrial temperature?
- The LCMXO640E-3B256C is not an industrial-temperature part. One other LCMXO640E-3B256 part is industrial temperature. A different speed grade or package is not a drop-in replacement, so check it against your design.LCMXO640E-3B256I
LCMXO640E-3B256 discontinued?
We still source this part. If the design is being revised, the replacement page lists current Lattice devices of similar capacity.
LCMXO640E-3B256 replacement optionsGuides and comparisons
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