LC4256ZE-7TN144C
Lattice ispMACH 4000V/B/C/Z CPLD
256 macrocells 144-pin Commercial
AvailableLifecycle: Active
The LC4256ZE-7TN144C is a Lattice ispMACH 4000V/B/C/Z CPLD based on the LC4256ZE device, with 256 macrocells. It comes in the TN144 package (144-TQFP, 20 × 20 mm), speed grade 7, commercial temperature (0 °C to 90 °C, junction). It is in active production.
- Macrocells
- 256
- Pins
- 144
- Speed grade
- 7
- Temperature
- Commercial
Part details
- Manufacturer
- Lattice Semiconductor
- Part number
- LC4256ZE-7TN144C
- Base device
- LC4256ZE
- Family
- ispMACH 4000V/B/C/Z
- Package
- TN144
- Pin / ball count
- 144
- Speed grade
- 7
- Temperature grade
- Commercial
- Product status
- Active
- ECCN
- EAR99
- HTS code
- 8542.31.0055
- RoHS
- Compliant
Device specifications
Specifications
- Package outline
- 144-TQFP, 20 × 20 mm
- Package / case
- 144-LQFP
- Mounting
- Surface Mount
- User I/O
- 96
- Macrocells
- 256
- Logic blocks
- 16
- Programming
- In System Programmable
- Propagation delay (tpd, max)
- 7.5 ns
- Internal supply voltage
- 1.7 V to 1.9 V
- Operating temperature
- 0 °C to 90 °C (junction)
- Moisture sensitivity (MSL)
- Level 3 (168 hours)
- Series
- ispMACH 4000ZE
Part number breakdown
| Segment | Field | Meaning |
|---|---|---|
| LC4256ZE | Base Device | Device LC4256ZE |
| 7 | Speed Grade | 7 |
| TN144 | Package | TN144 |
| C | Temperature Grade | Commercial |
Documentation
- LC4256ZE-7TN144C datasheetLattice Semiconductor document
- LC4256ZE-5TN100C datasheetLattice Semiconductor document
Alternatives and other versions
| Part number | How it compares | Package | Speed | Temperature |
|---|---|---|---|---|
| LC4256ZE-5MN144C | Same device, different package | MN144 | 5 | Commercial |
| LC4256ZE-7MN144C | Same device, different package | MN144 | 7 | Commercial |
| LC4256ZE-7MN144I | Same device, different package | MN144 | 7 | Industrial |
| LC4256ZE-5TN100C | Same device, different package | TN100 | 5 | Commercial |
| LC4256ZE-7TN100C | Same device, different package | TN100 | 7 | Commercial |
| LC4256ZE-7TN100I | Same device, different package | TN100 | 7 | Industrial |
| LC4256ZE-5TN144C | Same device, different speed grade | TN144 | 5 | Commercial |
| LC4256ZE-7TN144I | Same device, industrial temperature | TN144 | 7 | Industrial |
Ranked from manufacturer datasheets and pinout files. Customer approval still recommended.
Frequently asked questions
- Is the LC4256ZE-7TN144C still in production?
- Yes. The LC4256ZE-7TN144C is in active production.
- What package is the LC4256ZE-7TN144C?
- The LC4256ZE-7TN144C comes in the TN144 package (144-TQFP, 20 × 20 mm).
- Which versions of the LC4256ZE come in industrial temperature?
- The LC4256ZE-7TN144C is not an industrial-temperature part. 3 LC4256ZE parts are industrial temperature. A different speed grade or package is not a drop-in replacement, so check it against your design.LC4256ZE-7TN144ILC4256ZE-7MN144ILC4256ZE-7TN100I
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