XC3S700A-4FG400I
AMD Xilinx Spartan-3 FPGA
13K logic cells 400-ball Industrial
The XC3S700A-4FG400I is an AMD Xilinx Spartan-3 FPGA based on the XC3S700A device, with 13,248 logic cells and 360 Kb of block RAM. It comes in the FG400 package (400-FBGA, 21 × 21 mm), speed grade 4, industrial temperature (-40 °C to 100 °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.
- Logic cells
- 13,248
- Block RAM
- 360 Kb
- Pins
- 400
- Speed grade
- 4
- Temperature
- Industrial
Part details
- Manufacturer
- AMD Xilinx
- Part number
- XC3S700A-4FG400I
- Base device
- XC3S700A
- Family
- Spartan-3
- Package
- FG400
- Pin / ball count
- 400
- Speed grade
- 4
- Temperature grade
- Industrial
- Product status
- Obsolete
- Manufacturer notice
- XCN23009
- ECCN
- 3A991D
- HTS code
- 8542.31.0060
- RoHS
- Not compliant
Device specifications
- Logic cells
- 13,248
- Block RAM
- 360 Kb
Specifications
- Package outline
- 400-FBGA, 21 × 21 mm
- Package / case
- 400-BGA
- Mounting
- Surface Mount
- User I/O
- 311
- LABs / CLBs
- 1,472
- System gates
- 700,000
- 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
- Spartan-3A
- Last time buy
- 29 Jun 2024
Part number breakdown
| Segment | Field | Meaning |
|---|---|---|
| XC3S700A | Base Device | Spartan-3 device XC3S700A |
| 4 | Speed Grade | Speed grade 4 |
| FG400 | Package | 400-pin BGA (fine-pitch ball grid array) |
| I | Temperature Grade | Industrial |
Documentation
- XC3S700A-4FG484C datasheetAMD Xilinx document
Alternatives and other versions
| Part number | How it compares | Package | Speed | Temperature |
|---|---|---|---|---|
| XC3S700A-4FG400C | Same device, commercial temperature | FG400 | -4 | Commercial |
| XC3S700A-5FG400C | Same device, different speed and temperature grade | FG400 | -5 | Commercial |
| XC3S700A-4FG484C | Same device, different package | FG484 | -4 | Commercial |
| XC3S700A-4FG484I | Same device, different package | FG484 | -4 | Industrial |
| XC3S700A-5FG484C | Same device, different package | FG484 | -5 | Commercial |
| XC3S700A-4FGG400C | Same device, different package | FGG400 | -4 | Commercial |
| XC3S700A-4FGG400I | Same device, different package | FGG400 | -4 | Industrial |
| XC3S700A-5FGG400C | Same device, different package | FGG400 | -5 | Commercial |
| XC3S700A-4FGG484C | Same device, different package | FGG484 | -4 | Commercial |
| XC3S700A-4FGG484I | Same device, different package | FGG484 | -4 | Industrial |
| XC3S700A-5FGG484C | Same device, different package | FGG484 | -5 | Commercial |
| XC3S700A-4FT256C | Same device, different package | FT256 | -4 | Commercial |
| XC3S700A-4FT256I | Same device, different package | FT256 | -4 | Industrial |
| XC3S700A-5FT256C | Same device, different package | FT256 | -5 | Commercial |
| XC3S700A-4FTG256C | Same device, different package | FTG256 | -4 | Commercial |
| XC3S700A-4FTG256I | Same device, different package | FTG256 | -4 | Industrial |
| XC3S700A-5FTG256C | Same device, different package | FTG256 | -5 | Commercial |
Ranked from manufacturer datasheets and pinout files. Customer approval still recommended.
Frequently asked questions
- Is the XC3S700A-4FG400I still in production?
- No. The XC3S700A-4FG400I has been discontinued by the manufacturer. Discontinued parts can still be quoted — send a request with the quantity and any date-code requirements.
- Is there a direct replacement for the XC3S700A-4FG400I?
- No. The manufacturer's discontinuation notice states there is no direct replacement for the XC3S700A-4FG400I. Either the remaining supply is used, or the board is revised around a current device.
- What package is the XC3S700A-4FG400I?
- The XC3S700A-4FG400I comes in the FG400 package (400-FBGA, 21 × 21 mm).
- Which versions of the XC3S700A come in industrial temperature?
- The XC3S700A-4FG400I is itself an industrial-temperature part (-40 °C to 100 °C, junction). 5 other XC3S700A parts are industrial temperature. A different speed grade or package is not a drop-in replacement, so check it against your design.XC3S700A-4FG484IXC3S700A-4FGG400IXC3S700A-4FGG484IXC3S700A-4FT256IXC3S700A-4FTG256I
XC3S700A discontinued?
We still source this part. If the design is being revised, the replacement page lists current AMD Xilinx devices of similar capacity.
XC3S700A replacement optionsGuides and comparisons
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