XC3S50-4PQ208I
AMD Xilinx Spartan-3 FPGA
2K logic cells 208-pin Industrial
The XC3S50-4PQ208I is an AMD Xilinx Spartan-3 FPGA based on the XC3S50 device, with 1,728 logic cells and 72 Kb of block RAM. It comes in the PQ208 package (208-PQFP, 28 × 28 mm), speed grade 4, industrial temperature (-40 °C to 100 °C, junction). It runs from a 1.2 V core supply (VCCINT). The manufacturer has announced end of life for this part. Request a quote to check stock and pricing — include the quantity and any date-code or traceability requirements.
- Logic cells
- 1,728
- Block RAM
- 72 Kb
- Pins
- 208
- Speed grade
- 4
- Temperature
- Industrial
Part details
- Manufacturer
- AMD Xilinx
- Part number
- XC3S50-4PQ208I
- Base device
- XC3S50
- Family
- Spartan-3
- Package
- PQ208
- Pin / ball count
- 208
- Speed grade
- 4
- Temperature grade
- Industrial
- Core supply (VCCINT)
- 1.2 V
- Product status
- End of Life
- ECCN
- EAR99
- HTS code
- 8542.31.0060
- RoHS
- Not compliant
Device specifications
- Logic cells
- 1,728
- Block RAM
- 72 Kb
Specifications
- Package outline
- 208-PQFP, 28 × 28 mm
- Package / case
- 208-BFQFP
- Mounting
- Surface Mount
- User I/O
- 124
- LABs / CLBs
- 192
- System gates
- 50,000
- 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-3
- Last time buy
- 31 Mar 2022
Part number breakdown
| Segment | Field | Meaning |
|---|---|---|
| XC3S50 | Base Device | Spartan-3 device XC3S50 |
| 4 | Speed Grade | Speed grade 4 |
| PQ208 | Package | 208-pin QFP (plastic quad flat pack) |
| I | Temperature Grade | Industrial |
Documentation
- XC3S50-4TQG144I datasheetAMD Xilinx document
Alternatives and other versions
| Part number | How it compares | Package | Speed | Temperature |
|---|---|---|---|---|
| XC3S50-4PQ208C | Engineering review required · 70/100Commercial (0 to +85 °C) doesn't cover industrial (−40 to +100 °C). Same device, package and speed grade | PQ208 | -4 | Commercial |
| XC3S50-4PQG208I | Likely alternative · 83/100Lead-free PQG208 version of the leaded PQ208 package | PQG208 | -4 | Industrial |
| XC3S50-4PQG208C | Engineering review required · 70/100Commercial (0 to +85 °C) doesn't cover industrial (−40 to +100 °C). Lead-free PQG208 version of the leaded PQ208 package | PQG208 | -4 | Commercial |
| XC3S50-4CP132C | Same device, different package | CP132 | -4 | Commercial |
| XC3S50-5CP132C | Same device, different package | CP132 | -5 | Commercial |
| XC3S50-4CPG132C | Same device, different package | CPG132 | -4 | Commercial |
| XC3S50-4CPG132I | Same device, different package | CPG132 | -4 | Industrial |
| XC3S50-5CPG132C | Same device, different package | CPG132 | -5 | Commercial |
| XC3S50-4TQ144C | Same device, different package | TQ144 | -4 | Commercial |
| XC3S50-4TQ144I | Same device, different package | TQ144 | -4 | Industrial |
| XC3S50-4TQG144C | Same device, different package | TQG144 | -4 | Commercial |
| XC3S50-4TQG144I | Same device, different package | TQG144 | -4 | Industrial |
| XC3S50-5TQG144C | Same device, different package | TQG144 | -5 | Commercial |
| XC3S50-4VQ100C | Same device, different package | VQ100 | -4 | Commercial |
| XC3S50-4VQ100I | Same device, different package | VQ100 | -4 | Industrial |
| XC3S50-4VQG100C | Same device, different package | VQG100 | -4 | Commercial |
| XC3S50-4VQG100I | Same device, different package | VQG100 | -4 | Industrial |
| XC3S50-5VQG100C | Same device, different package | VQG100 | -5 | Commercial |
Ranked from manufacturer datasheets and pinout files. Customer approval still recommended.
Frequently asked questions
- Is the XC3S50-4PQ208I still in production?
- The manufacturer has announced end of life for the XC3S50-4PQ208I. Request a quote to check remaining stock — send the quantity you need.
- What package is the XC3S50-4PQ208I?
- The XC3S50-4PQ208I comes in the PQ208 package (208-PQFP, 28 × 28 mm).
- Which versions of the XC3S50 come in industrial temperature?
- The XC3S50-4PQ208I is itself an industrial-temperature part (-40 °C to 100 °C, junction). 6 other XC3S50 parts are industrial temperature. A different speed grade or package is not a drop-in replacement, so check it against your design.XC3S50-4CPG132IXC3S50-4PQG208IXC3S50-4TQ144IXC3S50-4TQG144IXC3S50-4VQ100IXC3S50-4VQG100I
XC3S50 discontinued?
We still source this part. If the design is being revised, the replacement page lists current AMD Xilinx devices of similar capacity.
XC3S50 replacement optionsGuides and comparisons
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