XC4VLX40-10FFG668C
| Part Description |
Virtex®-4 LX Field Programmable Gate Array (FPGA) IC 448 1769472 41472 668-BBGA, FCBGA |
|---|---|
| Quantity | 1,810 Available (as of October 7, 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 | 4608 | Number of Logic Elements/Cells | 41472 | ||
| Number of Gates | N/A | ECCN | 3A991D | HTS Code | 8542.39.0001 | ||
| Qualification | N/A | Total RAM Bits | 1769472 |
Overview of XC4VLX40-10FFG668C – Virtex®-4 LX FPGA (668-FCBGA)
The XC4VLX40-10FFG668C is a Virtex®-4 LX field programmable gate array (FPGA) from AMD. It provides a high logic density FPGA fabric with substantial on-chip memory and a large I/O count in a 668-ball FCBGA package suited for surface-mount PCB assembly. The device is specified for commercial-grade operation with a core supply range of 1.14 V to 1.26 V and an operating temperature range of 0 °C to 85 °C.
Key Features
- Logic Capacity — 41,472 logic elements for implementing complex programmable logic and custom digital functions.
- Embedded Memory — Approximately 1.77 Mbits of on-chip RAM to support data buffering, state storage, and lookup tables.
- I/O Resources — 448 I/O pins to connect to a wide range of external devices and interfaces.
- Power — Core voltage supply specified from 1.14 V to 1.26 V to match system power budgets and power sequencing requirements.
- Package & Mounting — 668-BBGA / 668-FCBGA supplier package with surface-mount mounting; supplier device package listed as 668-FCBGA (27×27).
- Operating Range & Grade — Commercial grade with an operating temperature range of 0 °C to 85 °C.
- Environmental Compliance — RoHS compliant.
Unique Advantages
- High logic and memory integration: 41,472 logic elements combined with approximately 1.77 Mbits of embedded RAM reduce the need for external logic and memory, simplifying board-level designs.
- Extensive I/O availability: 448 I/O pins enable broad connectivity options for multi-channel interfaces and parallel subsystem routing.
- Compact surface-mount package: 668-FCBGA surface-mount packaging supports dense board integration while providing the pin count required for complex designs.
- <strong predictable core power window: A defined supply range (1.14 V–1.26 V) makes power delivery design and sequencing more straightforward.
- Commercial-grade suitability: Specified operating temperature from 0 °C to 85 °C aligns with a wide range of commercial and industrial-adjacent applications.
- RoHS compliant: Conforms to environmental regulation requirements for lead-free assembly.
Why Choose XC4VLX40-10FFG668C?
The XC4VLX40-10FFG668C is positioned for designs that require a balance of high programmable logic capacity, on-chip memory, and large I/O counts within a surface-mount FCBGA footprint. Its commercial-grade specification and defined core voltage range make it a predictable component for production systems where verified electrical and thermal operating points are important.
For teams designing mid-to-high density FPGA-based solutions, this device offers an integrated platform that helps reduce external component count and supports complex logic implementations while meeting RoHS compliance and standard commercial temperature requirements.
If you need pricing, availability, or want to request a quote for XC4VLX40-10FFG668C, please submit a quote request or contact sales for assistance.

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