LC4128B-10TN128I
Lattice ispMACH 4000V/B/C/Z CPLD
128-pin Industrial
AvailableLifecycle: Obsolete
The LC4128B-10TN128I is a Lattice ispMACH 4000V/B/C/Z CPLD based on the LC4128B device. It comes in the TN128 package (128 pins), speed grade 10, industrial temperature. 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.
- Pins
- 128
- Speed grade
- 10
- Temperature
- Industrial
Part details
- Manufacturer
- Lattice Semiconductor
- Part number
- LC4128B-10TN128I
- Base device
- LC4128B
- Family
- ispMACH 4000V/B/C/Z
- Package
- TN128
- Pin / ball count
- 128
- Speed grade
- 10
- Temperature grade
- Industrial
- Product status
- Obsolete
- ECCN
- 3A991.d
- HTS code
- 8542310055
- RoHS
- Compliant
Device specifications
Part number breakdown
| Segment | Field | Meaning |
|---|---|---|
| LC4128B | Base Device | Device LC4128B |
| 10 | Speed Grade | 10 |
| TN128 | Package | TN128 |
| I | Temperature Grade | Industrial |
Documentation
- LC4128B-75TN100I datasheetLattice Semiconductor document
Alternatives and other versions
| Part number | How it compares | Package | Speed | Temperature |
|---|---|---|---|---|
| LC4128B-75TN128I | Strong SKU alternate · 91/100Faster -75 speed grade, same device and package | TN128 | 75 | Industrial |
| LC4128B-5TN128I | Likely alternative · 89/100Faster -5 speed grade, same device and package | TN128 | 5 | Industrial |
| LC4128B-27TN128C | Engineering review required · 70/100Commercial (0 to +90 °C) doesn't cover industrial (−40 to +105 °C). Faster -27 speed grade, same device and package | TN128 | 27 | Commercial |
| LC4128B-5TN128C | Engineering review required · 70/100Commercial (0 to +90 °C) doesn't cover industrial (−40 to +105 °C). Faster -5 speed grade, same device and package | TN128 | 5 | Commercial |
| LC4128B-75TN128C | Engineering review required · 70/100Commercial (0 to +90 °C) doesn't cover industrial (−40 to +105 °C). Faster -75 speed grade, same device and package | TN128 | 75 | Commercial |
| LC4128B-10TN100I | Same device, different package | TN100 | 10 | Industrial |
| LC4128B-27TN100C | Same device, different package | TN100 | 27 | Commercial |
| LC4128B-5TN100C | Same device, different package | TN100 | 5 | Commercial |
| LC4128B-5TN100I | Same device, different package | TN100 | 5 | Industrial |
| LC4128B-75TN100C | Same device, different package | TN100 | 75 | Commercial |
| LC4128B-75TN100I | Same device, different package | TN100 | 75 | Industrial |
Ranked from manufacturer datasheets and pinout files. Customer approval still recommended.
Frequently asked questions
- Is the LC4128B-10TN128I still in production?
- No. The LC4128B-10TN128I 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 LC4128B-10TN128I?
- The LC4128B-10TN128I comes in the TN128 package (128 pins).
- Which versions of the LC4128B come in industrial temperature?
- The LC4128B-10TN128I is itself an industrial-temperature part. 5 other LC4128B parts are industrial temperature. A different speed grade or package is not a drop-in replacement, so check it against your design.LC4128B-5TN128ILC4128B-75TN128ILC4128B-10TN100ILC4128B-5TN100ILC4128B-75TN100I
LC4128B discontinued?
We still source this part. If the design is being revised, the replacement page lists current Lattice devices of similar capacity.
LC4128B replacement optionsGuides and comparisons
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