XC4VSX35-12FFG668C
| Part Description |
Virtex®-4 SX Field Programmable Gate Array (FPGA) IC 448 3538944 34560 668-BBGA, FCBGA |
|---|---|
| Quantity | 1,124 Available (as of May 5, 2026) |
| Product Category | Field Programmable Gate Array (FPGA) |
|---|---|
| Manufacturer | AMD |
| Manufacturing Status | Active |
| Manufacturer Standard Lead Time | 12 Weeks |
| Datasheet |
Specifications & Environmental
| Device Package | 668-FCBGA (27x27) | Grade | Commercial | Operating Temperature | 0°C – 85°C | ||
|---|---|---|---|---|---|---|---|
| Package / Case | 668-BBGA, FCBGA | Number of I/O | 448 | Voltage | 1.14 V - 1.26 V | ||
| Mounting Method | Surface Mount | RoHS Compliance | ROHS3 Compliant | REACH Compliance | REACH Unaffected | ||
| Moisture Sensitivity Level | 4 (72 Hours) | Number of LABs/CLBs | 3840 | Number of Logic Elements/Cells | 34560 | ||
| Number of Gates | N/A | ECCN | 3A991D | HTS Code | 8542.39.0001 | ||
| Qualification | N/A | Total RAM Bits | 3538944 |
Overview of XC4VSX35-12FFG668C – Virtex®-4 SX FPGA, 668-FCBGA
The XC4VSX35-12FFG668C is a commercial-grade Virtex®-4 SX field programmable gate array (FPGA) supplied in a 668-ball FCBGA package. It combines a large logic capacity with substantial embedded RAM and a high I/O count to address complex, programmable digital designs.
With 34,560 logic elements, approximately 3.5 Mbits of on-chip memory and up to 448 I/O, this device is targeted at applications that require dense programmable logic, significant local storage, and extensive connectivity while operating within a 1.14–1.26 V supply window and a 0 °C to 85 °C temperature range.
Key Features
- Logic Capacity 34,560 logic elements to implement complex programmable logic and custom digital functions.
- Embedded Memory Approximately 3.5 Mbits of on-chip RAM for data buffering, state storage and local memory-intensive tasks.
- I/O Density Up to 448 I/O pins to support extensive external interfacing and multiple parallel connections.
- Package and Mounting 668-ball FCBGA package (supplier device package: 668-FCBGA (27×27)) for high-density board integration; surface-mount mounting type.
- Power Operates from a 1.14 V to 1.26 V supply range, enabling designs with specific core voltage requirements.
- Operating Range Commercial operating temperature range of 0 °C to 85 °C to match standard commercial electronic environments.
- Regulatory Compliance RoHS compliant for use in assemblies requiring lead-free components.
Typical Applications
- High-density digital systems Implement custom processing pipelines and control logic using the device’s large logic element count and on-chip memory.
- I/O-intensive interface bridging Use the 448 I/O pins to connect multiple peripherals, buses or parallel interfaces in a single FPGA solution.
- Embedded memory buffering Leverage approximately 3.5 Mbits of embedded RAM for local data buffering, packet handling or temporary storage.
- Commercial embedded platforms Deploy in commercial-grade products that require flexible programmable logic and robust board-level integration.
Unique Advantages
- Substantial logic resources: 34,560 logic elements provide room for complex custom logic and parallel processing implementations.
- Significant embedded memory: Approximately 3.5 Mbits of on-chip RAM reduces dependence on external memory for many buffering and state-storage tasks.
- High I/O capacity: Up to 448 I/O pins simplify system integration by reducing the need for external multiplexing or I/O expanders.
- Compact, high-density package: The 668-FCBGA (27×27) package enables high-density board designs while supporting surface-mount assembly.
- Commercial operating range: Rated for 0 °C to 85 °C, suitable for standard commercial electronic products and environments.
- RoHS compliant: Conforms to lead-free assembly requirements for regulatory and environmental considerations.
Why Choose XC4VSX35-12FFG668C?
The XC4VSX35-12FFG668C positions itself as a versatile, commercial-grade FPGA for designs that require a balance of logic capacity, embedded memory and extensive I/O. Its combination of 34,560 logic elements, approximately 3.5 Mbits of on-chip RAM and up to 448 I/O supports a wide range of programmable digital functions while simplifying board-level integration with a 668-FCBGA package.
For teams building commercial embedded systems, interface-rich designs or memory-buffered logic blocks, this Virtex®-4 SX device offers a scalable, RoHS-compliant option that aligns with standard voltage and temperature requirements while enabling compact, high-density implementations.
Request a quote or submit an inquiry to receive pricing and availability for the XC4VSX35-12FFG668C for your next design.

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