LFMNX-50-5CBG256I
Lattice Mach-NX FPGA
8K LUTs 256-ball Industrial
AvailableLifecycle: Active
The LFMNX-50-5CBG256I is a Lattice Mach-NX FPGA based on the LFMNX-50 device, with 8,400 LUTs and 432 Kb of block RAM. It comes in the CBG256 package (256-CSFBGA, 14 × 14 mm), speed grade 5, industrial temperature (-40 °C to 100 °C, junction). It is in active production.
- LUTs
- 8,400
- Block RAM
- 432 Kb
- Pins
- 256
- Speed grade
- 5
- Temperature
- Industrial
Part details
- Manufacturer
- Lattice Semiconductor
- Part number
- LFMNX-50-5CBG256I
- Base device
- LFMNX-50
- Family
- Mach-NX
- Package
- CBG256
- Pin / ball count
- 256
- Speed grade
- 5
- Temperature grade
- Industrial
- Product status
- Active
- ECCN
- EAR99
- HTS code
- 8542.31.0060
- RoHS
- Compliant
Device specifications
- Logic cells
- 8,400
- Block RAM
- 432 Kb
Specifications
- Package outline
- 256-CSFBGA, 14 × 14 mm
- Package / case
- 256-TFBGA, CSPBGA
- Mounting
- Surface Mount
- User I/O
- 188
- LABs / CLBs
- 1,050
- Supply voltage
- 0.95 V to 1.05 V
- Operating temperature
- -40 °C to 100 °C (junction)
- Moisture sensitivity (MSL)
- Level 3 (168 hours)
- Series
- Mach-NX
Part number breakdown
| Segment | Field | Meaning |
|---|---|---|
| LFMNX-50 | Base Device | Device LFMNX-50 |
| 5 | Speed Grade | 5 |
| CBG256 | Package | CBG256 |
| I | Temperature Grade | Industrial |
Documentation
- LFMNX-50-5FBG484C datasheetLattice Semiconductor document
Alternatives and other versions
| Part number | How it compares | Package | Speed | Temperature |
|---|---|---|---|---|
| LFMNX-50-5CBG256C | Same device, commercial temperature | CBG256 | 5 | Commercial |
| LFMNX-50-5FBG484C | Same device, different package | FBG484 | 5 | Commercial |
| LFMNX-50-5FBG484I | Same device, different package | FBG484 | 5 | Industrial |
Ranked from manufacturer datasheets and pinout files. Customer approval still recommended.
Frequently asked questions
- Is the LFMNX-50-5CBG256I still in production?
- Yes. The LFMNX-50-5CBG256I is in active production.
- What package is the LFMNX-50-5CBG256I?
- The LFMNX-50-5CBG256I comes in the CBG256 package (256-CSFBGA, 14 × 14 mm).
- Which versions of the LFMNX-50 come in industrial temperature?
- The LFMNX-50-5CBG256I is itself an industrial-temperature part (-40 °C to 100 °C, junction). One other LFMNX-50 part is industrial temperature. A different speed grade or package is not a drop-in replacement, so check it against your design.LFMNX-50-5FBG484I
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