LC4064B-5TN44I
Lattice ispMACH 4000V/B/C/Z CPLD
64 macrocells 44-pin Industrial
AvailableLifecycle: Obsolete
The LC4064B-5TN44I is a Lattice ispMACH 4000V/B/C/Z CPLD based on the LC4064B device, with 64 macrocells. It comes in the TN44 package (44-TQFP, 10 × 10 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
- 64
- Pins
- 44
- Speed grade
- 5
- Temperature
- Industrial
Part details
- Manufacturer
- Lattice Semiconductor
- Part number
- LC4064B-5TN44I
- Base device
- LC4064B
- Family
- ispMACH 4000V/B/C/Z
- Package
- TN44
- Pin / ball count
- 44
- Speed grade
- 5
- Temperature grade
- Industrial
- Product status
- Obsolete
- ECCN
- EAR99
- HTS code
- 8542.31.0055
- RoHS
- Not compliant
Device specifications
Specifications
- Package outline
- 44-TQFP, 10 × 10 mm
- Package / case
- 44-TQFP
- Mounting
- Surface Mount
- User I/O
- 30
- Macrocells
- 64
- Logic blocks
- 4
- 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
- ispMACH 4000B
- Last time buy
- 23 Dec 2015
Part number breakdown
| Segment | Field | Meaning |
|---|---|---|
| LC4064B | Base Device | Device LC4064B |
| 5 | Speed Grade | 5 |
| TN44 | Package | TN44 |
| I | Temperature Grade | Industrial |
Documentation
- LC4064B-5TN100I datasheetLattice Semiconductor document
Alternatives and other versions
| Part number | How it compares | Package | Speed | Temperature |
|---|---|---|---|---|
| LC4064B-5TN44C | Engineering review required · 70/100Commercial (0 to +90 °C) doesn't cover industrial (−40 to +105 °C). Same device, package and speed grade | TN44 | 5 | Commercial |
| LC4064B-25TN44C | Engineering review required · 70/100Commercial (0 to +90 °C) doesn't cover industrial (−40 to +105 °C). Faster -25 speed grade, same device and package | TN44 | 25 | Commercial |
| LC4064B-10TN44I | Engineering review required · 71/100Slower -10 speed grade: timing must be re-closed | TN44 | 10 | Industrial |
| LC4064B-75TN44I | Engineering review required · 71/100Slower -75 speed grade: timing must be re-closed | TN44 | 75 | Industrial |
| LC4064B-75TN44C | Engineering review required · 70/100Commercial (0 to +90 °C) doesn't cover industrial (−40 to +105 °C). Slower -75 speed grade: timing must be re-closed | TN44 | 75 | Commercial |
| LC4064B-10TN100I | Same device, different package | TN100 | 10 | Industrial |
| LC4064B-25TN100C | Same device, different package | TN100 | 25 | Commercial |
| LC4064B-5TN100C | Same device, different package | TN100 | 5 | Commercial |
| LC4064B-5TN100I | Same device, different package | TN100 | 5 | Industrial |
| LC4064B-75TN100C | Same device, different package | TN100 | 75 | Commercial |
| LC4064B-75TN100I | Same device, different package | TN100 | 75 | Industrial |
| LC4064B-25TN48C | Same device, different package | TN48 | 25 | Commercial |
| LC4064B-5TN48I | Same device, different package | TN48 | 5 | Industrial |
| LC4064B-75TN48C | Same device, different package | TN48 | 75 | Commercial |
| LC4064B-75TN48I | Same device, different package | TN48 | 75 | Industrial |
Ranked from manufacturer datasheets and pinout files. Customer approval still recommended.
Frequently asked questions
- Is the LC4064B-5TN44I still in production?
- No. The LC4064B-5TN44I 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 LC4064B-5TN44I?
- The LC4064B-5TN44I comes in the TN44 package (44-TQFP, 10 × 10 mm).
- Which versions of the LC4064B come in industrial temperature?
- The LC4064B-5TN44I is itself an industrial-temperature part (-40 °C to 105 °C, junction). 7 other LC4064B parts are industrial temperature. A different speed grade or package is not a drop-in replacement, so check it against your design.LC4064B-10TN44ILC4064B-75TN44ILC4064B-10TN100ILC4064B-5TN100ILC4064B-75TN100ILC4064B-5TN48ILC4064B-75TN48I
LC4064B discontinued?
We still source this part. If the design is being revised, the replacement page lists current Lattice devices of similar capacity.
LC4064B replacement optionsGuides and comparisons
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