XC4VLX40-11FFG668C
| Part Description |
Virtex®-4 LX Field Programmable Gate Array (FPGA) IC 448 1769472 41472 668-BBGA, FCBGA |
|---|---|
| Quantity | 1,512 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 | N/A | Number of LABs/CLBs | 4608 | Number of Logic Elements/Cells | 41472 | ||
| Number of Gates | N/A | ECCN | N/A | HTS Code | N/A | ||
| Qualification | N/A | Total RAM Bits | 1769472 |
Overview of XC4VLX40-11FFG668C – Virtex®-4 LX FPGA, 668-FCBGA
The XC4VLX40-11FFG668C is a Virtex®-4 LX Field Programmable Gate Array (FPGA) in a 668-FCBGA package from AMD. This commercial‑grade FPGA provides a large logic resource set and substantial on-chip RAM for designers building logic-dense, I/O-rich systems.
Key attributes include 41,472 logic elements, approximately 1.77 Mbits of embedded memory, and 448 I/O pins, making it suited to applications that require significant gate count and high pin count within a surface-mount BGA footprint.
Key Features
- Core Architecture: Virtex‑4 LX FPGA architecture provided in the XC4VLX40-11FFG668C part offering 41,472 logic elements for complex digital logic implementations.
- Embedded Memory: Approximately 1.77 Mbits of on-chip RAM for local buffering, state machines, and data storage without external memory.
- I/O Capacity: 448 available I/O pins to support wide parallel interfaces, multiple peripherals, or high-channel-count designs.
- Package: 668‑FCBGA package (supplier device package: 668‑FCBGA (27×27)) in a surface-mount form factor to enable compact board integration.
- Power: Designed for a core supply range of 1.14 V to 1.26 V to match common FPGA core voltage requirements.
- Operating Range: Commercial temperature grade with an operating range of 0 °C to 85 °C for standard commercial electronics applications.
- Compliance: RoHS compliant to meet common environmental and manufacturing requirements.
Typical Applications
- I/O‑intensive interface bridging: Use the 448 I/O pins to implement wide parallel buses, protocol bridging, or multi-channel interfaces in a single device.
- High‑density logic implementations: Deploy complex state machines and combinational logic using the 41,472 logic elements for feature-rich digital systems.
- On‑chip buffering and local memory: Leverage approximately 1.77 Mbits of embedded RAM for packet buffering, FIFOs, or temporary data storage to reduce external memory needs.
- Compact board designs: The 668‑FCBGA surface‑mount package enables dense PCB layouts where board space is at a premium.
Unique Advantages
- Extensive logic resources: 41,472 logic elements provide the capacity to realize large functions and complex digital designs without immediate device upgrades.
- Significant embedded memory: Approximately 1.77 Mbits of on-chip RAM reduces dependency on external memory, simplifying BOM and board routing.
- High I/O count: 448 I/O pins support wide interfaces and multiple peripherals from a single FPGA, lowering system component count.
- Space-efficient package: 668‑FCBGA (27×27) in a surface-mount format enables compact system layouts and dense PCB integration.
- Commercial temperature rating: Rated 0 °C to 85 °C for deployment in standard commercial electronic products and environments.
- RoHS compliant: Meets environmental compliance requirements for modern manufacturing processes.
Why Choose XC4VLX40-11FFG668C?
The XC4VLX40-11FFG668C positions itself as a robust commercial FPGA option that balances large logic capacity, substantial on-chip memory, and a high I/O count within a compact 668‑FCBGA surface-mount package. Its electrical and thermal specifications make it suitable for a range of commercial electronic designs that require integrated logic and memory resources.
Designers and procurement teams looking for an AMD Virtex®‑4 LX device with measurable logic and memory resources will find this part appropriate for scalable digital designs, prototyping, and production systems that fit within the stated supply voltage and operating temperature range.
Request a quote or submit a purchase inquiry for XC4VLX40-11FFG668C to receive pricing and availability information tailored to your project needs.

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