- Logic cells
- 8,064
- Block RAM
- 360 Kb
- Speed grade
- 5
- Temperature
- Commercial
Part details
- Manufacturer
- AMD Xilinx
- Part number
- XC3S400A-5FT256C
- Base device
- XC3S400A
- Family
- Spartan-3
- Package
- FT256
- Speed grade
- 5
- Temperature grade
- Commercial
- Manufacturer notice
- XCN23009
- ECCN
- EAR99
- HTS code
- 8542310060
Device specifications
- Logic cells
- 8,064
- Block RAM
- 360 Kb
Part number breakdown
| Segment | Field | Meaning |
|---|---|---|
| XC3S400A | Base Device | Spartan-3 device XC3S400A |
| 5 | Speed Grade | Speed grade 5 |
| FT256 | Package | 256-pin BGA (thin fine-pitch ball grid array) |
| C | Temperature Grade | Commercial |
Documentation
- XC3S400A-4FGG320I datasheetAMD Xilinx document
Alternatives and other versions
| Part number | How it compares | Package | Speed | Temperature |
|---|---|---|---|---|
| XC3S400A-4FG320C | Same device, different package | FG320 | -4 | Commercial |
| XC3S400A-4FG320I | Same device, different package | FG320 | -4 | Industrial |
| XC3S400A-5FG320C | Same device, different package | FG320 | -5 | Commercial |
| XC3S400A-4FG400C | Same device, different package | FG400 | -4 | Commercial |
| XC3S400A-4FG400I | Same device, different package | FG400 | -4 | Industrial |
| XC3S400A-5FG400C | Same device, different package | FG400 | -5 | Commercial |
| XC3S400A-4FGG320C | Same device, different package | FGG320 | -4 | Commercial |
| XC3S400A-4FGG320I | Same device, different package | FGG320 | -4 | Industrial |
| XC3S400A-5FGG320C | Same device, different package | FGG320 | -5 | Commercial |
| XC3S400A-4FGG400C | Same device, different package | FGG400 | -4 | Commercial |
| XC3S400A-4FGG400I | Same device, different package | FGG400 | -4 | Industrial |
| XC3S400A-5FGG400C | Same device, different package | FGG400 | -5 | Commercial |
| XC3S400A-4FT256C | Same device, different speed grade | FT256 | -4 | Commercial |
| XC3S400A-4FT256I | Same device, different speed and temperature grade | FT256 | -4 | Industrial |
| XC3S400A-4FTG256C | Same device, different package | FTG256 | -4 | Commercial |
| XC3S400A-4FTG256I | Same device, different package | FTG256 | -4 | Industrial |
| XC3S400A-5FTG256C | Same device, different package | FTG256 | -5 | Commercial |
Ranked from manufacturer datasheets and pinout files. Customer approval still recommended.
Frequently asked questions
- Is there a direct replacement for the XC3S400A-5FT256C?
- No. The manufacturer's discontinuation notice states there is no direct replacement for the XC3S400A-5FT256C. Either the remaining supply is used, or the board is revised around a current device.
- What package is the XC3S400A-5FT256C?
- The XC3S400A-5FT256C comes in the FT256 package.
- Which versions of the XC3S400A come in industrial temperature?
- The XC3S400A-5FT256C is not an industrial-temperature part. 6 XC3S400A parts are industrial temperature. A different speed grade or package is not a drop-in replacement, so check it against your design.XC3S400A-4FT256IXC3S400A-4FG320IXC3S400A-4FG400IXC3S400A-4FGG320IXC3S400A-4FGG400IXC3S400A-4FTG256I
XC3S400A discontinued?
We still source this part. If the design is being revised, the replacement page lists current AMD Xilinx devices of similar capacity.
XC3S400A replacement optionsGuides and comparisons
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