LC4256V-75TN176I
Lattice ispMACH 4000V/B/C/Z CPLD
256 macrocells 176-pin Industrial
AvailableLifecycle: Active
The LC4256V-75TN176I is a Lattice ispMACH 4000V/B/C/Z CPLD based on the LC4256V device, with 256 macrocells. It comes in the TN176 package (176-TQFP, 24 × 24 mm), speed grade 75, industrial temperature (-40 °C to 105 °C, junction). It is in active production.
- Macrocells
- 256
- Pins
- 176
- Speed grade
- 75
- Temperature
- Industrial
Part details
- Manufacturer
- Lattice Semiconductor
- Part number
- LC4256V-75TN176I
- Base device
- LC4256V
- Family
- ispMACH 4000V/B/C/Z
- Package
- TN176
- Pin / ball count
- 176
- Speed grade
- 75
- Temperature grade
- Industrial
- Product status
- Active
- ECCN
- EAR99
- HTS code
- 8542.31.0055
- RoHS
- Compliant
Device specifications
Specifications
- Package outline
- 176-TQFP, 24 × 24 mm
- Package / case
- 176-LQFP
- Mounting
- Surface Mount
- User I/O
- 128
- Macrocells
- 256
- Logic blocks
- 16
- Programming
- In System Programmable
- Propagation delay (tpd, max)
- 7.5 ns
- Internal supply voltage
- 3 V to 3.6 V
- Operating temperature
- -40 °C to 105 °C (junction)
- Moisture sensitivity (MSL)
- Level 3 (168 hours)
- Series
- ispMACH 4000V
Part number breakdown
| Segment | Field | Meaning |
|---|---|---|
| LC4256V | Base Device | Device LC4256V |
| 75 | Speed Grade | 75 |
| TN176 | Package | TN176 |
| I | Temperature Grade | Industrial |
Documentation
- LC4256V-3TN144C datasheetLattice Semiconductor document
Alternatives and other versions
| Part number | How it compares | Package | Speed | Temperature |
|---|---|---|---|---|
| LC4256V-75TN176E | Very strong alternative · 98/100Same device, package and speed grade. Extended (−40 to +130 °C) covers industrial (−40 to +105 °C) | TN176 | 75 | Extended |
| LC4256V-75TN176C | Engineering review required · 70/100Commercial (0 to +90 °C) doesn't cover industrial (−40 to +105 °C). Same device, package and speed grade | TN176 | 75 | Commercial |
| LC4256V-5TN176I | Strong SKU alternate · 91/100Faster -5 speed grade, same device and package | TN176 | 5 | Industrial |
| LC4256V-3TN176C | Engineering review required · 70/100Commercial (0 to +90 °C) doesn't cover industrial (−40 to +105 °C). Faster -3 speed grade, same device and package | TN176 | 3 | Commercial |
| LC4256V-5TN176C | 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 | TN176 | 5 | Commercial |
| LC4256V-10TN176I | Engineering review required · 71/100Slower -10 speed grade: timing must be re-closed | TN176 | 10 | Industrial |
| LC4256V-10TN100I | Same device, different package | TN100 | 10 | Industrial |
| LC4256V-3TN100C | Same device, different package | TN100 | 3 | Commercial |
| LC4256V-5TN100C | Same device, different package | TN100 | 5 | Commercial |
| LC4256V-5TN100I | Same device, different package | TN100 | 5 | Industrial |
| LC4256V-75TN100C | Same device, different package | TN100 | 75 | Commercial |
| LC4256V-75TN100I | Same device, different package | TN100 | 75 | Industrial |
| LC4256V-75TN100E | Same device, different package | TN100 | 75 | Extended |
| LC4256V-10TN144I | Same device, different package | TN144 | 10 | Industrial |
| LC4256V-3TN144C | Same device, different package | TN144 | 3 | Commercial |
| LC4256V-5TN144C | Same device, different package | TN144 | 5 | Commercial |
| LC4256V-5TN144I | Same device, different package | TN144 | 5 | Industrial |
| LC4256V-75TN144C | Same device, different package | TN144 | 75 | Commercial |
| LC4256V-75TN144I | Same device, different package | TN144 | 75 | Industrial |
| LC4256V-75TN144E | Same device, different package | TN144 | 75 | Extended |
Ranked from manufacturer datasheets and pinout files. Customer approval still recommended.
Frequently asked questions
- Is the LC4256V-75TN176I still in production?
- Yes. The LC4256V-75TN176I is in active production.
- What package is the LC4256V-75TN176I?
- The LC4256V-75TN176I comes in the TN176 package (176-TQFP, 24 × 24 mm).
- Which versions of the LC4256V come in industrial temperature?
- The LC4256V-75TN176I is itself an industrial-temperature part (-40 °C to 105 °C, junction). 8 other LC4256V parts are industrial temperature. A different speed grade or package is not a drop-in replacement, so check it against your design.LC4256V-10TN176ILC4256V-5TN176ILC4256V-10TN100ILC4256V-5TN100ILC4256V-75TN100ILC4256V-10TN144ILC4256V-5TN144ILC4256V-75TN144I
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