ICE40LP640-CM81
Lattice iCE40 LP/HX FPGA
640 logic cells 81-ball
AvailableLifecycle: Obsolete
The ICE40LP640-CM81 is a Lattice iCE40 LP/HX FPGA based on the ICE40LP640 device, with 640 logic cells and 32 Kb of block RAM. It comes in the CM81 package (81-UCBGA, 4 × 4 mm). 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.
- Logic cells
- 640
- Block RAM
- 32 Kb
- Pins
- 81
Part details
- Manufacturer
- Lattice Semiconductor
- Part number
- ICE40LP640-CM81
- Base device
- ICE40LP640
- Family
- iCE40 LP/HX
- Package
- CM81
- Pin / ball count
- 81
- Product status
- Obsolete
- ECCN
- 3A991.d.1
- HTS code
- 8542310060
- RoHS
- Compliant
Device specifications
- Logic cells
- 640
- Block RAM
- 32 Kb
Specifications
- Package outline
- 81-UCBGA, 4 × 4 mm
- Package / case
- 81-VFBGA
- Mounting
- Surface Mount
- User I/O
- 63
- LABs / CLBs
- 80
- Supply voltage
- 1.14 V to 1.26 V
- Operating temperature
- -40 °C to 100 °C (junction)
- Moisture sensitivity (MSL)
- Level 3 (168 hours)
- Series
- iCE40 LP
- Last time buy
- 29 Oct 2012
Part number breakdown
| Segment | Field | Meaning |
|---|---|---|
| ICE40LP640 | Base Device | Device ICE40LP640 |
| CM81 | Package | CM81 |
Alternatives and other versions
| Part number | How it compares | Package | Speed | Temperature |
|---|---|---|---|---|
| ICE40LP640-CM36A | Same device, different package | CM36 | Automotive | |
| ICE40LP640-CM36 | Same device, different package | CM36 | ||
| ICE40LP640-CM49 | Same device, different package | CM49 |
Ranked from manufacturer datasheets and pinout files. Customer approval still recommended.
Frequently asked questions
- Is the ICE40LP640-CM81 still in production?
- No. The ICE40LP640-CM81 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 ICE40LP640-CM81?
- The ICE40LP640-CM81 comes in the CM81 package (81-UCBGA, 4 × 4 mm).
Guides and comparisons
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