Xilinx Virtex-5 LX Series XC5VLX155 & XC5VLX220 – Verified In-Stock Inventory
For legacy high-performance FPGA projects with long lifecycle deployment, stability, proven performance and reliable component supply are core priorities. The Xilinx Virtex-5 LX family has stood the test of time, remaining a mainstream choice for industrial equipment, network infrastructure, high-speed data acquisition and long-term embedded systems across global industries.
At LXB Semicon, we maintain sufficient verified stock of two mainstream mid-to-high-end models in this series: XC5VLX155 and XC5VLX220, covering multiple speed grades, package types and temperature grades to meet diverse replacement and mass production demands. Our available part numbers are listed as below:
XC5VLX155-1FFG1153I
XC5VLX155-2FFG1153I
XC5VLX155-1FFG1153C
XC5VLX155-2FFG1153C
XC5VLX220-1FF1760I
XC5VLX220-2FF1760I
XC5VLX220-1FFG1760C
XC5VLX220-2FFG1760C
Designed for Mid-to-High Density Logic & High-Bandwidth Systems
Built on Xilinx’s classic 6-input LUT architecture and 65nm mature process, Virtex-5 LX XC5VLX155 and XC5VLX220 strike an excellent balance between logic resources, DSP computing capability and flexible I/O interfaces. These two devices are tailored for logic-intensive scenarios that require high scalability and stable operation, and are widely applied in the following fields:
- Enterprise-level network switching and routing systems
- Industrial high-precision data acquisition and real-time signal processing
- Large-scale embedded computing platforms
- Medical imaging and professional test & measurement equipment
Most engineering teams stick to Virtex-5 LX series not because of cutting-edge new technology, but for its fully validated performance in field applications, stable architecture and complete toolchain support. Redesigning hardware and migrating to new FPGA platforms will bring huge time cost and verification risks, so continuous supply of original legacy chips becomes particularly critical.
Core Advantages of Virtex-5 LX XC5VLX155 & XC5VLX220
Even under current industrial technical standards, these two models still deliver outstanding comprehensive performance:
- Abundant logic cells and DSP slices to support complex algorithm operation and parallel computing
- SelectIO flexible I/O technology, compatible with multiple voltage standards from 1.2V to 3.3V, eliminating the need for external level conversion circuits
- Highly stable hardware architecture, perfectly matching long-lifecycle industrial and telecom projects
- Mature development tools and rich legacy IP resources, lowering the maintenance difficulty of old projects
Flexible Package, Temperature & Speed Grade Options
Our stocked parts cover full configurations to support drop-in replacement without PCB redesign:
- FF/FFG packages: Standard high pin-count BGA packages, compatible with mainstream PCB layouts of legacy projects
- Temperature grades: Industrial grade (I) for harsh working environments such as outdoor stations and factory workshops; Commercial grade (C) for indoor conventional electronic systems
- Speed grades: -1 and -2 two speed options, allowing engineers to flexibly adjust system performance according to design requirements
Professional Sourcing & Inventory Support
Sourcing authentic legacy FPGA has always been a major pain point for the industry. As a professional supplier focusing on Xilinx legacy FPGA, LXB Semicon provides one-stop supply services:
- 100% verified original components with complete quality assurance
- Stable global supply channels to ensure continuous delivery for mass production
- Rapid RFQ response and detailed technical parameter consulting
- Long-term supply support for project maintenance, after-sales repair and capacity expansion
Whether you need small-batch samples for testing or bulk goods for long-term production, we can effectively reduce your component sourcing risks.
Need Model Matching & Technical Consulting?
If you are confused about model selection, or want to know cross-reference models, lead time and real-time quotations, please send your BOM list or target part numbers to our team. We will provide professional matching suggestions and comprehensive procurement solutions.
Kurze Zusammenfassung
XC5VLX155 and XC5VLX220 are reliable mid-to-high-end FPGA solutions in the Virtex-5 LX family. With stable inventory and professional supply services, you can keep your existing projects running efficiently and avoid unnecessary hardware redesign and technical migration work.