LCMXO2-640UHC-5TG144I
Lattice MachXO2 FPGA
640 LUTs 144-pin Industrial
AvailableLifecycle: Active
The LCMXO2-640UHC-5TG144I is a Lattice MachXO2 FPGA based on the LCMXO2-640UHC device, with 640 LUTs and 64 Kb of block RAM. It comes in the TG144 package (144-TQFP, 20 × 20 mm), speed grade 5, industrial temperature (-40 °C to 100 °C, junction). It is in active production.
- LUTs
- 640
- Block RAM
- 64 Kb
- Pins
- 144
- Speed grade
- 5
- Temperature
- Industrial
Part details
- Manufacturer
- Lattice Semiconductor
- Part number
- LCMXO2-640UHC-5TG144I
- Base device
- LCMXO2-640UHC
- Family
- MachXO2
- Package
- TG144
- Pin / ball count
- 144
- Speed grade
- 5
- Temperature grade
- Industrial
- Product status
- Active
- ECCN
- EAR99
- HTS code
- 8542.31.0060
- RoHS
- Compliant
Device specifications
- Logic cells
- 640
- Block RAM
- 64 Kb
Specifications
- Package outline
- 144-TQFP, 20 × 20 mm
- Package / case
- 144-LQFP
- Mounting
- Surface Mount
- User I/O
- 107
- LABs / CLBs
- 80
- Supply voltage
- 2.375 V to 3.465 V
- Operating temperature
- -40 °C to 100 °C (junction)
- Moisture sensitivity (MSL)
- Level 3 (168 hours)
- Series
- MachXO2
Part number breakdown
| Segment | Field | Meaning |
|---|---|---|
| LCMXO2-640UHC | Base Device | Device LCMXO2-640UHC |
| 5 | Speed Grade | 5 |
| TG144 | Package | TG144 |
| I | Temperature Grade | Industrial |
Documentation
- LCMXO2-640UHC-5TG144C datasheetLattice Semiconductor document
Alternatives and other versions
| Part number | How it compares | Package | Speed | Temperature |
|---|---|---|---|---|
| LCMXO2-640UHC-5TG144C | Engineering review required · 70/100Commercial (0 to +85 °C) doesn't cover industrial (−40 to +100 °C). Same device, package and speed grade | TG144 | 5 | Commercial |
| LCMXO2-640UHC-6TG144I | Strong SKU alternate · 91/100Faster -6 speed grade, same device and package | TG144 | 6 | Industrial |
| LCMXO2-640UHC-6TG144C | Engineering review required · 70/100Commercial (0 to +85 °C) doesn't cover industrial (−40 to +100 °C). Faster -6 speed grade, same device and package | TG144 | 6 | Commercial |
| LCMXO2-640UHC-4TG144I | Engineering review required · 71/100Slower -4 speed grade: timing must be re-closed | TG144 | 4 | Industrial |
| LCMXO2-640UHC-4TG144C | Engineering review required · 70/100Commercial (0 to +85 °C) doesn't cover industrial (−40 to +100 °C). Slower -4 speed grade: timing must be re-closed | TG144 | 4 | Commercial |
Ranked from manufacturer datasheets and pinout files. Customer approval still recommended.
Frequently asked questions
- Is the LCMXO2-640UHC-5TG144I still in production?
- Yes. The LCMXO2-640UHC-5TG144I is in active production.
- What package is the LCMXO2-640UHC-5TG144I?
- The LCMXO2-640UHC-5TG144I comes in the TG144 package (144-TQFP, 20 × 20 mm).
- Which versions of the LCMXO2-640UHC come in industrial temperature?
- The LCMXO2-640UHC-5TG144I is itself an industrial-temperature part (-40 °C to 100 °C, junction). 2 other LCMXO2-640UHC parts are industrial temperature. A different speed grade or package is not a drop-in replacement, so check it against your design.LCMXO2-640UHC-4TG144ILCMXO2-640UHC-6TG144I
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