LC5256MB-5FN256I
Lattice ispXPLD 5000MX CPLD
256 macrocells 256-ball Industrial
The LC5256MB-5FN256I is a Lattice ispXPLD 5000MX CPLD based on the LC5256MB device, with 256 macrocells. It comes in the FN256 package (256-FPBGA, 17 × 17 mm), speed grade 5, industrial temperature (-40 °C to 105 °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.
- Macrocells
- 256
- Pins
- 256
- Speed grade
- 5
- Temperature
- Industrial
Part details
- Manufacturer
- Lattice Semiconductor
- Part number
- LC5256MB-5FN256I
- Base device
- LC5256MB
- Family
- ispXPLD 5000MX
- Package
- FN256
- Pin / ball count
- 256
- Speed grade
- 5
- Temperature grade
- Industrial
- Product status
- Obsolete
- ECCN
- EAR99
- HTS code
- 8542.31.0055
- RoHS
- Not compliant
Device specifications
Specifications
- Package outline
- 256-FPBGA, 17 × 17 mm
- Package / case
- 256-BGA
- Mounting
- Surface Mount
- User I/O
- 141
- Macrocells
- 256
- Logic blocks
- 8
- Programming
- In System Programmable
- Propagation delay (tpd, max)
- 5 ns
- Internal supply voltage
- 2.3 V to 2.7 V
- Operating temperature
- -40 °C to 105 °C (junction)
- Moisture sensitivity (MSL)
- Level 3 (168 hours)
- Series
- ispXPLD 5000MB
- Last time buy
- 23 Dec 2015
Part number breakdown
| Segment | Field | Meaning |
|---|---|---|
| LC5256MB | Base Device | Device LC5256MB |
| 5 | Speed Grade | 5 |
| FN256 | Package | FN256 |
| I | Temperature Grade | Industrial |
Documentation
- LC5256MB-75FN256I datasheetLattice Semiconductor document
Alternatives and other versions
| Part number | How it compares | Package | Speed | Temperature |
|---|---|---|---|---|
| LC5256MB-4FN256C | Same device, different speed and temperature grade | FN256 | 4 | Commercial |
| LC5256MB-5FN256C | Same device, commercial temperature | FN256 | 5 | Commercial |
| LC5256MB-75FN256C | Same device, different speed and temperature grade | FN256 | 75 | Commercial |
| LC5256MB-75FN256I | Same device, different speed grade | FN256 | 75 | Industrial |
Ranked from manufacturer datasheets and pinout files. Customer approval still recommended.
Frequently asked questions
- Is the LC5256MB-5FN256I still in production?
- No. The LC5256MB-5FN256I 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 LC5256MB-5FN256I?
- The LC5256MB-5FN256I comes in the FN256 package (256-FPBGA, 17 × 17 mm).
- Which versions of the LC5256MB come in industrial temperature?
- The LC5256MB-5FN256I is itself an industrial-temperature part (-40 °C to 105 °C, junction). One other LC5256MB part is industrial temperature. A different speed grade or package is not a drop-in replacement, so check it against your design.LC5256MB-75FN256I
LC5256MB discontinued?
We still source this part. If the design is being revised, the replacement page lists current Lattice devices of similar capacity.
LC5256MB replacement optionsGuides and comparisons
Need LC5256MB-5FN256I?
Send the quantity and we'll check current market availability, pricing and lead time.
Check Stock & Pricing